Vocab flashcard 2/12

Front

Ratio of lengths of two sides in a right triangle

Back

Trigonometric Ratio

Front

Trigonometric function equal to the ratio of the opposite side to the hypotenuse in a right triangle.

Back

Sine

Front

Inverse Cosine

Back

Inverse Cosine

Front

Two objects with identical shape or one as the mirror image of the other

Back

similar figures

Front

Comparison of two or more quantities

Back

ratio

Front

Four congruent sides, not four angles.

Back

rhombus

Front

A polygon that is equilateral and equiangular

Back

regular polygon

Front

Family of quadrilaterals with 2 sets of parallel lines

Back

parallelogram

Front

Only subgroup in trapezoid family

Back

isosceles trapezoid

Front

Segment of a trapezoid equal to half the sum of the bases

Back

midsegment of a trapezoid