- Type
- Crossword Puzzle

√((x_2-x_1 )^2+(y_2-y_1 )^2 ) DistanceFormula

a^2+b^2=c^2 PythagoreanTheorem

x=(-b±√(b^2-4ac))/2a Quadratic

(x+x/2), (y+y/2) Midpoint

(y-y)/(x-x) Slope

y=mx+b slopeintercept

A=1/2*b*h AreaofTraiangle

A=l*w AreaofResctangle

A=pi*r^2 AreaofCirlce

2*pi*r or d*pi Circumference

opposite/hypotenuse Sine

adjacent/hypotenuse Cosine

Opposite/adjacent Tangent

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- Crossword Puzzle

Always opposite of the right angle of the right triangle Hypotenuse

Will always makeup part of the angle that is being discussed and not be the hypotenuse Adjacent Side

Will never form part of the angle being discussed Opposite side

Opposite/Hypotenuse Sine

Adjacent/Hypotenuse Cosine

Opposite/Adjacent Tangent

A triangle with a right angle Right triangle

A special right triangle with two congruent angle 45-45-90 Triangle

Two sides with with equal lengths Isosceles Triangle

Special right triangle that uses the ratio 1:Radical of 3:2 30-60-90 Triangle

a^2+b^2=c^2 Pythagorean Therom

Angle that is always 90 degrees Right Angle

A plane figure with three straight sides and three angles Triangle

Branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant function of any angles Trigonometry

Identical in form, size and angles Congruent

Inverse of sin Sin^-1

Inverse of Cosine Cos^-1

Inverse of Tangent Tan^-1

The angle sum of a triangle 180 Degrees

Is used to show which lines are parallel \

If all sides are the same on both of the triangle then they are congruent SSS Postulate

If two sides and the angle between them are the same then they are congruent SAS Postulate

Another word for height Altitude

In a triangle it is the line segment drawn from a vertex to the midpoint Median

If two angles are the same for two triangle then they are the same AA Postulate

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- Crossword Puzzle

is the study of the relationship of the sides and angles of a triangle trigonometry

contains a right angle, which measures 90 degrees and two acute angles each less than 90 degrees right triangle

the side opposite the right angle is the hypotenuse hypotenuse

the other two sides legs

which says that the square of the length of the hypotenuse equals the sum of the squares of the lengths of the legs Pythagorean Theorem

special right triangle has acute angles measuring 30 and 60 degrees. 30-60-90 triangle

trig ratios, opposite over hypotenuse sine

trig ratio, adjacent over hypotenuse cosine

is adjacent next to the theta angle adjacent leg

across from the theta angle opposite leg

trig ratio, opposite over adjacent tangent

isosceles right triangles sometimes referred as, acute angles are equal 45-45-90 triangle

angle between a horizontal line and the line of sight to an object above the horizontal line angle of elevation

angle which the plane descends angle of depression

is a set of three integers a, b, c which form the sides of a right angled triangle Pythagorean triple

perform the opposite operations that the sine, cosine, tangent, secant, cosecant and cotangent perform inverse trig function

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- Crossword Puzzle

the opposite of distributing factoring

Ax^2+Bx+C quadratic equation

b^2-4ac =0 one real solution

b^2-4ac>0 two real solutions

b^2-4ac<0 no real solution

used to find the zeros(roots,x-intercepts,solutions)to a quadratic equation. Quadratic Formula

roots, x-intercepts and solutions zeros

b^2 -4ac discriminant

Ax^2+Bx+C=0 Standard form

numbers that is multiplied by a variable coefficients

the shape of the graph of a quadratic function parabola

the peak in the curve vertex

where a<0 maximum

where a>0 minimum

when the discriminant is negative complex number

when the squared number is a negatve imaginary unit

where the parabola hits x-intercept

when Ax^2+Bx+C does not equal 0 quadratic function

cannot change in equation constant

line of symmetry of a parabola axis of symmetry

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Angle Of Depression

SOH CAH TOA

Trigonometric Ratio

Inverse

Trigonometry

Tangent

Sine

Triangle

Right Triangle

Reference Angle

Opposite

Hypotenuse

Degree

Cosine

Bearings

Compass

Angle Of Elevation

Adjacent

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- Word Search

Pythagorean triple

Theta

Opposite

Adjacent

Tangent

45-45-90 triangles

Inverse trig function

Pythagorean theorem

Angel of elevation

Cosine

30-60-90 triangles

Hypotenuse

Degree

Angel of Depression

Sine

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- Crossword Puzzle

The side opposite the right angle of a right triangle Hypotenuse

A set of 3 positive integers that satisfy the equation c^2=a^2 + b^2 Pythagorean Triple

The positive number x that satisfies a/x = x/b Geometric mean

A ratio of the lengths of two sides in a right triangle Trigonometric ratio

Trig ratio that involves the lengths of the legs of a right triangle Tangent

Angle that an upward line of sight makes with a horizontal line Angle of elevation

Trig ratios that involve the lengths of a leg and the hypotenuse of a right triangle Sine and Cosine

Angle that a downward line of sight makes with a horizontal line Angle of depression

If tan A = x, then tan^-1 x = m<A Inverse Tangent

If sin A =y then sin^-1 y = m<A Inverse Sine

If cos A = z the cos^-1 z = m<A Inverse Cosine

Used to solve triangles with AAS or ASA Law of Sines

Used to solve triangle with SAS or SSS Law of Cosines

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this is rise / run slope

opposite / hypotenuse sine

use this formula to find the center point of a segment midpoint

use this formula to find a side length of a missing right triangle pythagorean theorem

opposite / adjacent tangent

number of questions on the math portion of the ACT sixty

similar figures have ___ angles congruent

similar figures have ___ sides proportional

another name for a turn rotation

a slide translation

a flip reflection

the state where MR. FERRETTI is from Mississippi

the set of all x's of a function or inputs domain

the set of all y values of a function or outputs range

the principals' last name garbarino

the highest score possible on the ACT thirtysix

the number of minutes you have on the math ACT portion sixty

"of" means do what math operation in a math problem multiply

pi x r^2 is the area of a ____ circle

the ____ is half the diameter radius

the ____ formula can be used to determine the roots or zero's for a function as x^2 +2x - 3 quadratic

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- Crossword Puzzle

Measurement of triangles Trigonometry

An angle less than 90 degrees Acute

An angle greater than 90 degrees and less than 180 degrees Obtuse

A trigonometric function that equals y coordinate Sine

A trigonometric function that equals x coordinate Cosine

A trigonometric function that equals y/x coordinate Tangent

The side opposite of the 90 degree angle Hypotenuse

The side opposite of the theta Opposite side

The side closest to the theta Adjacent side

Y=sin^-1 x Sine inverse

Y=cos^-1 x Cosine inverse

Y=tanX Tangent inverse

contains a right angle, which measures 90 degrees and two acute angles each less than 90 degrees Right triangle

the other two sides Legs

which says that the square of the length of the hypotenuse equals the sum of the squares of the lengths of the legs Pythagorean theorem

any triangle with two sides of the same length Isosceles triangle

isosceles with a right angle Right isosceles triangle

special right triangle has acute angles measuring 30 and 60 degrees 30,60,90

isosceles right triangles sometimes referred as, acute angles are equal 45,45,90

ratios of any two sides of a right triangle trigonometric ratios

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- Crossword Puzzle

inverse function of the sine arcsine

ratio of the adjacent to the opposite side of a right triange cotangent

1 of these is at the negative x-axis radian

the space between intersecting lines angle

the set of all inputs of a function domain

the repeating interval of a periodic function period

the set of all possible outputs of a function range

the circle whose center is at the origin and radius is one unit circle

the branch of math that deals with the relations between the sides and angles of triangles and the calculations ased on them trigonometry

90 degrees rightangle

longest side of a triangle hypotenuse

y/r sine

x/r cosine

y/x tangent

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a straight line from the center to the circumference of a circle radius

a unit of measurement of angles degree

the longest side of a right triangle, opposite the right angle hypotenuse

statement believed to be true based on observations conjecture

all three sides are equal in a triangle equilateral

triangle that has two sides of equal length isosceles

square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. Pythagorean theorem

relative sizes of two or more values ratio

figure with three straight sides and three angles triangle

the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse. sine

equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse. cosine

an angle is the length of the opposite side divided by the length of the adjacent side. tangent

line forming the boundary of a closed geometric shape perimeter

when two anles have a common side and a common vertex (corner point) and don't overlap. adjacent