Angle Relationships

Front

What type of angles are these?

Adjacent Angles

,

Linear Pair

,

Complementary Angles

,

Supplementary Angles

,

Vertical Angles

Back

Adjacent Angles

Front

Supplementary angles always add up to

Back

180

Front

Complementary angles always add up to

Back

90

Front

Back

Front

Complementary angles always add up to

Back

90

Front

What kind of angle is this? Options: obtuse, right, straight, acute

Back

acute

Front

Back

x = 118

Front

Find the missing angle. Find x. Options: 20^o, 70^o, 160^o, 180^o

Back

20^o

Front

What angle is vertical to angle 2? Options: ∠4, ∠1, ∠2, ∠5

Back

∠5

Front

Which are pairs of adjacent angles? Options: ∠COB and ∠DOA, ∠AOD and ∠AOC, ∠COB and ∠AOD, ∠BOD and ∠AOC

Back

∠AOD and ∠AOC