4.7E Combined angles

Front

What is the measure of angle ABD if angle ABC is 90 degrees and angle DBC is 75 degrees?

Back

15 degrees

Front

What is the measure of angle NOP if angle NOQ is 24 degrees and angle QOP is a right angle?

Back

114 degrees

Front

What is the measure of angle OMN if angle LMN is 90 degrees and angle LMO is 55 degrees?

Back

35 degrees

Front

What is the measure of angle SRQ if angle TRQ and angle QRS have a combined measure of 180 degrees and angle TRQ is 95 degrees?

Back

85 degrees

Front

What is the measure of angle GFH if angle EFG is 90 degrees and angle HFE is 25 degrees?

Back

65 degrees

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Front

What is the sum of angles in a straight line?

Back

180 degrees.

Front

What is the measure of a full rotation in degrees?

Back

360 degrees.

Front

If two angles are complementary, what is the sum of their measures?

Back

90 degrees.

Front

If two angles are supplementary, what is the sum of their measures?

Back

180 degrees.