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The maximum or minimum point of a quadratic function. vertex

The line of symmetry that runs through the vertex; can be found algebraically: x=-b/(2a) axis of symmetry

All the input values of a function. domain

All the output values of a function. range

x = -b ± √(b² - 4ac)/2a quadratic formula

one of the possible outcomes of a probability experiment event

a possible result of an experiment outcome

a diagram that shows how two or more sets in a universal set are related Ven diagram

a collection or list of items SET

events such that the outcome of one event does not affect the probability of the outcome of another event independent events

'sides and angles' that are images of each other will be equal if the two triangles are congruent. CORRESPONDING PARTS

Any number that can be written as a simple fraction, with a whole number numerator and denominator, such as terminating decimals, repeating decimals and integers. rational number

A square with a whole number root. perfect square

An angle of exactly 90 degrees. right angle

A triangle that contains a right angle. right triangle

Any number that cannot be written as a simple fraction, such as non-repeating, non-terminating decimals, square roots of non-perfect squares, pi. irrational number

The result of multiplying a number by itself square

Greek philosopher, 570-495 BC. There is no evidence that Pythagoras himself worked on or proved the Pythagorean Theorem, which was used previously by Babylonians and Indians. Pythagoras

A mathematical symbol that indicates the extraction of the root of the square inside. radical sign

the statement that the values of two mathematical expressions are equal equation

a numerical or constant quantity placed before and multiplying the variable in an algebraic expression Coefficient

solving a problem solutions

value that,when multiplied by itself,gives the number roots

relationship between two numbers indicating how many times the first number contains the second ratio

two ratios or fractions are equal proportion

relationship between two numbers indicating how many times the first number contains the second ratio

a single number or variable, or numbers and variables multiplied together terms

an unbroken part of a circle arc

an angle whose vertex is at the center of a circle central angle

- Type
- Crossword Puzzle

The measure distance around a polygon Perimeter

The non overlapping square units required to fill the region enclosed by the curve Area of a closed curve

A line segment connecting want two points on a circle but does not need to pass through the center of the circle Chord

The distance around the circle or the perimeter of the circle Circumfrence

A special chord that connects two points on the circle and passes through the center of the circle Diameter

An equation hat shows a mathematical relationship Formula

The perpendicular distance between opposite bases Height

Distance from one end or from one point to another Length

A quadrilateral with both pairs is opposite sides parallel Parralellogram

The ratio of the circumference of any circle to its diameter Pi

A flat surface with no thickness that extends without end in all directions on the surface Plane

The length of a line segment connecting the center of the circle with any point on the circle Radius

A comparison of two quantities by division Ratio

A parallelogram with four right angles Rectangle

One of the lines that make a flat two dimensional shape Side

A parallelogram with four right angles and four congruent sides Square

A quadrilateral with exactly one pair of parallel sides Trapezoid

A polygon with three sides Triangle

The distance from one side to one side Width

The bottom or side of a figure Base

- Type
- Crossword Puzzle

What is the name of the distance around a circle? Circumference

Pi times Radius squared is used to find area of which shape? Circle

The distance from one point on the circumference to another point on the circumference which does not pass through the center of the circle is called? Chord

Half of a circle is called? Semi Circle

The distance from the center of the circle to the circumference is called? Radius

When two lines meet at 90 degrees they are considered as? Perpendicular

How many letters are normally used to name an angle? Three

A triangle with two sides equal is named? Isosceles

A line which touches a circle at one point is called? Tangent

When a line cuts a circle from one point to the other the area formed by the chord and the line is called? Segment

A piece of the circumference is called? Arc

Two radii and a piece of the circumference form? Sector

Which number divided by seven gives the value of Pi Twenty Two

Angles on a line add to what? One Hundred and Eighty

The angle at the center is how many times the angle at the center Two

A radius and a tangent meet to form an angle that is how big? Ninety

What is calculated by dividing an angle by 360 and multiplying by two times pi times r Length of arc

what is the name of brance of mathematics that studies circles? geometry

what is the plural for radius radii

what is half a circle called? semicircle

what is the length of arc of a 90 degree sector of a circle with radius 14 twenty two

The angles formed in a semi circle are called right angle

Angles in the same_________ are equal. segment

a four sided figure is called? quadrilateral

a three sided figure is called triangle

A figure with many sides is called? Polygon

The letter O is used to denote which part of a circle? center

the distance around a rectangle is called? perimeter

the formula that uses a relationship between the sides of a right triangle is? Pythagoras

Angles at a point add to? Three hundred and sixty

what is the opposite of squaring? square root

the line that touches a circle at one point only is called? Tangent

Your mathematics teacher's first name Rosinell

- Type
- Crossword Puzzle

a parallelogram with all sides and angles congruent square

the diagonals of a rectangle, square, and isosceles trapezoid all have this property congruent

a quadrilateral with exactly one pair of opposite sides parallel trapezoid

a quadrilateral with one pair of opposite sides parallel and the other two sides congruent isoscelestrapezoid

formed where the legs intersect the base in a trapezoid baseangles

the diagonals of a rhombus, square, and kite have this property perpendicular

a trapezoid is ____ a parallelogram never

the non-parallel sides of a trapezoid legs

a square is ____ a parallelogram always

the parallel sides of a trapezoid bases

a parallelogram with all sides congruent rhombus

consecutive angles in all parallelograms are this supplementary

a parallelogram with all angles congruent rectangle

the angles formed by the congruent sides of a kite vertexangles

in a rhombus and a square, the diagonals do this to opposite angles bisect

a quadrilateral with both pairs of opposite sides parallel parallelogram

a rectangle is ____ a rhombus sometimes

a quadrilateral with exactly two pairs of ocnsecutive sides congruent kite

these bisect each other in all types of parallelograms diagonals

- Type
- Crossword Puzzle

a segment whose endpoints are the center and any point on a circle radius

chord that contains the center of a circle diameter

the point from which all points on a circle are equidistant center

an angle whose vertex is the center of a circle central angle

the distance around a circle circumference

an angle whose vertex is on a circle and whose sides contain chords of the circle inscribed angle

a segment whose endpoints are on a circle chord

a line that intersects a circle in two points secant line

an arc with endpoints that are the endpoints of a diameter semicircle

a line in the plane of a circle that intersects the circle at exactly one point tangent line

if the endpoints of a chord or arc lie on the sides of an inscribed angle, the chord or arc is said to subtend the angle subtend

coplanar circles that intersect in one point tangent circles

an arc that lies between two lines, rays or segments intercepted arc

an angle whose sides are tangent to a circle circumscribed angle

a part of the circumference of a circle arc

a circle that contains all the vertices of an inscribed polygon circumscribed circle

coplanar circles that have a common center concentric circles

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- Crossword Puzzle

branch of mathematics that deals with points, lines, planes, and solids and examines their properties geometry

has no size, length, width, or height. represented by a dot and named by a capital letter point

set of all points space

points that lie on the same line collinear points

points that lie on the same plane coplaner points

line that consists of two points and all points between them segment

the part of a line that contains an endpoint and all other points extending in the other direction ray

things measuring to the same size or length congruent

a point that divides a segment into two congruent parts midpoint

angle whose measure is between 0 and 90 degrees acute angle

an angle that measures 90 degrees right angle

an angle whose measure is greater than 90 but less than 180 degrees obtuse angle

an angle whose measure is 180 degrees straight angle

triangle with no sides congruent scalene

triangle that has a right angle included right triangle

two angles whose sum is 90 degrees complementary

two angles whose measures sum up to 180 degrees supplementary

line that intersects a circle in two points secant

segment that connects two ponts on a circle chord

comparison of two numbers by divison ratio

congruent polygons lying in parallel planes bases

equation that sates two ratios are equal proportion

parellelogram with consecutive sides congruent rhombus

four sided figure with all sides congruent square

a line segment with two points on a cirlce that passes through the center diameter

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- Crossword Puzzle

A selection method that allows you to paint an area of image, and the tool automatically finds edges. Quick Selection Tool

Layers are like stacked, transparent sheets of glass on which you can create images. You can see through the transparent areas of a layer to the layers below. You can work on each layer independently. Layer

A tool to organize layers into a logical order and reduce clutter in the Layers panel. Layer group

Actions that enhance or modify an image with special effects (Blur, sharpen, artistic, distort, noise, stylize, texture, etc) Filter

Press Z to activate the zoom tool. Zoom Tool Shortcut

Anti-aliasing smooths the jagged edges of a selection by softening the color transition between edge pixels and background pixels. Anti-aliasing

The lasso tool makes freehand selections. Lasso Tool

The backmost image in the layers panel Background Layer

A subtractive color model used in printing that uses Cyan, Magenta, Yellow and Black for color channels CMYK

Creating difference between elements on a page. This can be achieved with color or by varying size, fonts, and font styles Contrast

Placing the subject of an image into focus or changing contrast, brightness and cropping an image to highlight the subject Framing

A bitmap image format that supports animations GIF File

A commonly used format with lossy compression for digital photography JPEG

Changes the spacing between two letters of text Kerning

A raster graphics file format that supports lossless date compression PNG

Represented by pixels in a grid layout and cannot be resized without loss of quality Raster

Converting a vector image into pixels so more special effects/filters can be applied Rasterizing

creating visual consistency Repetition

Measurement of an image by the number of dots that make it up Resolution

Color mode best for digital documents (not printed) using Red, Green and Blue RGB

contains all the tools used when working with images including selection tools, etc.. Tool Bar

created with mathematical calculations, can be resized without loss of quality Vector Images

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- Crossword Puzzle

Objects that share the same center Concentric

A point where all point are equal distance from Center

Straight line who's endpoint a lie on the edges of the circle Chords

A straight line segment that passes through the center of the circle and whose endpoints lie on the circle Diameter

The length of a line segment from its center to its perimeter. Radius

A straight line that intersects a curve at two or more points Secant

A line that touches the circle at exactly one point, never entering the circle's interior. Tangent

The set of all points in a plane that are at a given distance from a given point Circle

A part of the circumference of a circle or other curve. Arc

An inscribed angle is the angle formed in the interior of a circle Inscribed Angle

Circle which passes through all the vertices of the polygon. Circumscribed Angle

A line, curve, or surface meeting another line, curve, or surface at a common point and sharing a common tangent line or tangent plane at that point Point of Tangency

Smaller of the two arcs formed when a circle is divided into two unequal parts Minor Arc

The larger of the two arcs formed when a circle is divided into two unequal parts. Major Arc

One-dimensional locus of points that forms half of a circle Semi-Circle

Straight lines from its extremities are joined at that point: Subtend

The angle formed the interior of a circle when two secant lines (or, in a degenerate case, when one secant line and one tangent line of that circle) intersect on the circle. Inscribed Angle

When two straight lines cross a circle, the part of the circle between the intersection points is called the Intercepted Arc

- Type
- Crossword Puzzle

A triangle that contains only angles that are less than 90 degrees. Acute Triangle

The amount of rotation needed to bring one line or plane into coincidence with another, generally measured in radians or degrees. Angle

The number of square units required to cover a surface. Area

1. An imaginary line through a body, about which it rotates. Axis

A 3D point defining the geometric center of a solid. Centroid

A round plane figure whose boundary consists of points equidistant from the center Circle

1. A triangle located round a polygon such as a circle. Circumscribe

A solid composed of two congruent circles in parallel planes, their interiors, and all the line segments parallel to the axis with endpoints on the two circles. Cylinder

The measure of mass density is a measure of mass per volume. Density

A straight line passing from side to side through the center of a circle or sphere. Diameter

A shape generated by a point moving in a plane so that the sum of its distances from two other points (the foci) is constant and equal to the major axis Ellipse

A curve formed at the interior intersection between two or more surfaces. Fillet

To draw a figure within another so that their boundaries touch but do not intersect. Inscribe

The amount of matter in an object or the quantity of the inertia of the object. Mass

A triangle with one angle that is greater than 90 degrees. Obtuse Triangle

A four-sided polygon with both pairs of opposite sides parallel. Parallelogram

The numerical value of the ratio of the circumference of a circle to its diameter Pi

Any plane figure bounded by straight lines. Polygon

A solid geometric figure whose two ends are similar, equal, and parallel rectilinear figures, and whose sides are parallelograms. Prism

A four-sided polygon. Quadrilateral

A straight line from the center to the circumference of a circle or sphere. Radius

A parallelogram with 90 degree angles. A square is also a rectangle. Rectangle

A triangle that has a 90 degree angle. Right Triangle

A regular polygon with four equal sides and four 90 degree angles. Square

The squared dimensions of the exterior surface Surface Area

A straight or curved line that intersects a circle or arc at one point only. Tangent

A polygon with three sides. Triangle

The amount of three-dimensional space occupied by an object or enclosed within a container. Volume

A four-sided polygon. Quadrilateral

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A 5-sided shape Pentagon

A 6-sided shape Hexagon

A 7-sided shape Heptagon

An 8-sided shape Octagon

A 9-sided shape Nonagon

A 10-sided shape Decagon

A 12-sided shape Dodecagon

A triangle, all sides the same Equilateral

A triangle, no sides the same Scalene

A triangle, 2 sides the same Isosceles

A shape with only 2 sides Semi circle

A shape with only 1 side Circle

A 4-sided shape, all sides equal, all angles equal Square

A 4-sided shape, all sides equal, 2 sets of equal angles Rhombus

A 4-sided shape, 2 sets of equal sides, 2 sets of equal angles Rectangle

A 4-sided shape, 1 set of parallel lines Trapezium