Answer:
x = 10 degrees
Step-by-step explanation:
angle EAB is a right triangle, which means it measures 90 degrees. it is also given as 5x + 4x
so,
5x + 4x = 90
9x = 90
x = 90/9 = <u>10</u>
I think it’s 13 not sure tho(put a degree symbol on 13)
Answer:
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