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15-10-2020
Mathematics

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if <A and <B are complementary and m<A=(4x-3)and m<B=(x+8) find the the m<A

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Аноним Аноним

15-10-2020

Answer:

m<A = 65

Step-by-step explanation:

(4x-3) + (x+8) = 90

5x + 5 = 90

5x = 85

x = 17

m<A = 4(17) - 3

68 - 3 = 65

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