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Angles A and B are complementary. What is mB if mA = 5°?
175
90
85
45

2 Answers

2 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 Jonnerz
by
5.4k points
2 votes

Answer:

85

Explanation:

complementary angles = 90* so 85+5=90

User Nilesh Verma
by
4.8k points