No student devices needed. Know more
16 questions
Supplementary angles always add up to
Complementary angles always add up to
Which angles are vertical angles?
∠8 & ∠7
∠8 & ∠6
∠8 & ∠5
Which angle is complementary to ∠LJM
∠MJN
∠NJP
∠FGE
∠LJK
Which of the following angles is 90° ?
∠FGH
∠KJL
∠PJK
∠EGH
Find the missing angle.
72
68
90
78
Practice 1a: Name a pair of complementary angles
∠1 and ∠2
∠3 and ∠2
∠4 and ∠5
∠3 and ∠5
Choose all that apply: Which angle measurements below are supplementary to each other?
144 and 36
36 and 54
40 and 50
126 and 54
21 and 159
Choose all answers that apply: Find the angle measurements that are complementary to each other.
75 and 105
75 and 15
25 and 65
34 and 146
38 and 52
What angle is vertical to angle 2?
∠4
∠1
∠2
∠5
Explore all questions with a free account