End-of-Module Assessment Task

Front

What is the measure of ∠QRT if Q, R, and S lie on a line?

Back

0°

Front

What type of triangle is Triangle a if all its angles are less than 90°?

Back

acute

Front

What is the measure of ∠PRS if Q, R, and S lie on a line, and P, R, and T also lie on a line?

Back

180°

Front

How do you find the measure of ∠KJH if ∠FJK measures 45°?

Back

∠KJH = 180° - 45°

Front

What is the measure of ∠RQS in a rectangle QRST?

Back

90 degrees

Front

What is an acute angle?

Back

An angle that measures less than 90°.

Front

What is an obtuse angle?

Back

An angle that measures more than 90° but less than 180°.

Front

What is a right angle?

Back

An angle that measures exactly 90°.

Front

What is the sum of angles on a straight line?

Back

180°.

Front

What is the sum of angles in a triangle?

Back

180°.