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Can y’all please help me ..ASAP

Can y’all please help me ..ASAP-example-1

1 Answer

5 votes

Answer:

a = 7

Explanation:

  • We know that the angle is 90°, so we can subtract the other known angle measure from 90.

90 - 52 = 38

  • Now we know what the other angle's measure is

5a + 3 = 38

  • Subtract

5a + 3 = 38

-3 -3

  • Divide


(5a)/(5)=
(35)/(5)

a = 7

User Sergey Rybalkin
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