291,592 views
20 votes
20 votes
Angles A and B are complementary. What is mB if mA = 5°?
175
90
85
45

User Melsauce
by
2.2k points

2 Answers

17 votes
17 votes

Answer:

85

Explanation:

Complementary means those angles add up to 90

supplementary means those angles add up to 180

because on angle is 5 degrease and it says complementary you just...

90-5=x

85=x

User Nunaxe
by
3.1k points
11 votes
11 votes

Answer:

85

Explanation:

complementary angles = 90* so 85+5=90

User John Bush
by
2.5k points