Fill in the blanks with the correct angle relationship.

Question

The measures of two
angles add to equal 180
∘
∘
.
​The measures of two
angles add to equal
9
0
∘
90
∘
.

​The measures of two
angles are equal.

Answer 1

vertical angles

Answer 2

Fill in the blanks with the correct angle relationship.

The measures of two
angles add to equal 180
∘
∘
.

Answer 3

supplementary angles

Answer 4

​The measures of two
angles add to equal
9
0
∘
90
∘
.

Answer 5

complementary angles

Answer 6

The measures of two
angles are equal.

Answer 7

congruent angles

Answer 8

not an option
vertical
complementary
supplementary

Answer 9

Vertical angles

Answer 10

Determine whether the angles are adjacent angles or vertical angles.

Angle
Adjacent angles
Vertical angles
∠
5

a
n
d

∠
6
∠5 and ∠6

∠
5

a
n
d

∠
9
∠5 and ∠9

∠
5

a
n
d

∠
8
∠5 and ∠8

Answer 11

∠5 and ∠6: Adjacent angles

∠5 and ∠9: Vertical angles

∠5 and ∠8: Adjacent angles