3 years ago

Someone solve this and tell me steps

Mathematics

1 answer:

alex41 [277]3 years ago

3 0

Answer:

m<A = 35

m<B = 55

Step-by-step explanation:

Complementary angles mean the 2 angles add up to 90 so:

y - 16 + y + 4 = 90

2y - 12 = 90

2y = 102

y = 51

m<A:

y - 16

51 - 16

m<B:

y + 4

51 + 4

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