Midterm Vocab Review

Front

Line from triangle vertex to opposite side at right angle.

Back

Altitude

Front

When parallel lines are intersected by a transversal, the angles inside the lines on the same side are:

Back

Consecutive Interior Angles

Front

Longest side of a right triangle.

Back

Hypotenuse

Front

Two angles sharing a common side and vertex.

Back

Adjacent Angles

Front

Trig function for opposite/hypotenuse ratio in a right triangle.

Back

Sine

Front

Angle < 90°

Back

Acute

Front

A line that intersects 2+ lines in a plane at different points.

Back

Transversal

Front

A segment in a triangle connecting a vertex to the midpoint of the opposite side.

Back

Median

Front

A line that divides a segment into 2 equal parts at a right angle.

Back

Perpendicular Bisector

Front

Two angles that sum to 180°.

Back

Supplementary Angles