Go Math Chapter 11 homework

Front

If angle ∠ABD is 67°. What is ∠DBC?

Back

23°

Front

Classify this angle: 180°

Back

straight

Front

What's the measure of the angle formed by the hands of the clock when it shows 6:00?

Back

180 degrees

Front

Find the value of x if x + 10° = 38°.

Back

28°

Front

How many 1 degree turns are in a 90 degree angle?

Back

90

Front

What is an acute angle?

Back

An angle that is less than 90°.

Front

What is a right angle?

Back

An angle that measures exactly 90°.

Front

What is an obtuse angle?

Back

An angle that is greater than 90° but less than 180°.

Front

What is a straight angle?

Back

An angle that measures exactly 180°.

Front

What is the sum of angles in a triangle?

Back

180°.