Geometry Project Crossword

a plane figure with ten straight sides and angles
a part of a figure cut off by a line or plane intersecting it, in particular.
the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse.
involves writing reasoned, logical explanations that use definitions
(of a line) intersecting a system of lines.
2 angles that equal 180
(of points) lying in the same line.
y = mx + c; equals 180.
when one shape becomes exactly like another if you flip, slide or turn it.
regular quadrilateral, it has four equal sides and four equal angles.
a line with a single endpoint or point of origin that extends infinitely in one direction.
an "if-then" statement.
common side and a common vertex (corner point) and don't overlap.
3 sided figure
a segment from the vertex of a triangle to the opposite side and it must be perpendicular to that segment.
a plane figure with nine straight sides and nine angles.
Switching the hypothesis and conclusion of a conditional statement.
a geometric figure with two pairs of parallel sides.
A 4-sided flat shape with straight sides that has a pair of opposite sides parallel.
The relationship between two lines which meet at a right angle.
also known as "cos".
an unproven statement which is supported by all the available data and by many weaker results,
a shape that is curved inward.
a corner or a point where lines meet.
2 angles that equal 90 degrees.
are three or more points which lie in the same plane.
a four-sided polygon with four angles.
a quadrilateral with four right angles; it can also be defined as a parallelogram containing a right angle.
a straight one-dimensional figure having no thickness and extending infinitely in both directions.
the length of the outline of a shape; add the lengths of all the four sides.
The part of a conditional statement after “then”.
any 2-dimensional shape formed with straight lines.
a seven-sided polygon.
the longest side of a right-angled triangle, the side opposite of the right angle.
a special kind of example that disproves a statement or proposition.
a triangle that has two sides of equal length.
also known as “tan”
the figure formed by two rays, called the sides. Also share a common endpoint.
a flat shape with 4 equal straight sides. Opposite sides are parallel, and opposite angles are equal. Looks like a crooked square.
a true statement that can be proven.
a triangle that has three unequal sides.
an 8 sided polygon.
something you fly in the sky with a string.
a 5 sided polygon.
a 12 sided polygon
a 6 sided polygon.