7th Grade IM unit 7 Vocab Sections A &B

Front

What is the measure of a right angle?

Back

90 degrees

Front

Which term describes angles that share a side and a vertex?

Back

Adjacent Angles

Front

What is the sum of the measures of complementary angles?

Back

90 degrees

Front

Straight angle

Back

An angle that forms a straight line and measures 180 degrees

Front

What is a vertex?

Back

A point where two or more edges, sides, or rays meet

Front

What is a unique triangle?

Back

A triangle that can only be made one way with specific conditions

Front

Parallel lines

Back

Lines that never cross and stay the same distance apart

Front

What is the measure of a straight angle?

Back

180 degrees

Front

What is the sum of the measures of supplementary angles?

Back

180 degrees

Front

Vertical angles are...

Back

Opposite angles that share the same vertex and are equal