Vocab Flashcard 4/23

Front

The sine and cosine ratios are __________ ratios for acute angles involving the lengths of a leg and the hypotenuse of a right triangle.

Back

trigonometric

Front

Coplanar circles intersecting at one point are called:

Back

tangent circles

Front

Two arcs of the same circle intersecting at one point.

Back

adjacent arcs

Front

A segment tangent to a circle at an endpoint.

Back

tangent segment

Front

Distance around a circle

Back

circumference

Front

portion of the circumference

Back

arc length

Front

A solid bounded by polygons (faces).

Back

polyhedron

Front

3-D figure formed by rotating a 2-D shape around an axis

Back

solid of revolution

Front

Two solids of the same type with equal ratios of corresponding linear measures.

Back

similar solids

Front

A segment with endpoints on the sphere.

Back

chord of a sphere