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2 years ago

Use the given angle measures to find the indicated

Mathematics

1 answer:

mina [271]2 years ago

4 0

Answer:

x = -9°

m∠A = 37°

Step-by-step explanation:

(8-5x) + (10-3x) = 90

8-5x + 10-3x = 90

18-8x = 90

-8x = 72

x = -9°

m∠A = 10- (-9*3) =

10-(-27) = 37°

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