Geometry Vocabulary Crossword

A pair of angles that share a common vertex and side.
points that lie on the same line
A pair of adjacent angles that form a line.
to cut in half
a geometric figure that has an endpoint and goes on infinitely in one direction.
A pair of angles that are formed with two straight lines.
a pair of angles that add up to 90
a pair of angles that add up to 180
a line that intersects two or more lines.
if two lines are parallel, then alternate interior angles are ______________.
Same side interior angles are supplementary if the lines are ______________
Lines that do not intersect and are noncoplanar.
a triangle with at least two sides congruent.
___________ parts of congruent triangles are congruent.
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The __________ of a triangle is half the length of the base.
a parallelogram that has four right angles
a quadrilateral that has two pairs of consecutive sides congruent.
a square is both a rectangle and _____________
a comparison of two things
___________ figures have the same shape but not necessarily the same size.
the ratio of the corresponding side lengths of two similar figures.
The theorem that says the sum of the squares of the legs in a right triangle is equal to the square of the hypotenuse.
The trig ratio that is "opposite leg over hypotenuse"
a transformation in which the preimage and image are congruent
the distance around part of the circle
an angle whose measure is half the intercepted arc
a line that touches a circle in exactly one point
the volume of a __________ is 1/3 the volume of a prism