Question

find the measure of the missing angle.
answer attempt 2 out of 2
a =
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Explanation:

Step1: Identify right angle sum

The vertical and horizontal lines form a $90^\circ$ angle, so $a + 38^\circ = 90^\circ$.

Step2: Solve for $a$

Rearrange to isolate $a$: $a = 90^\circ - 38^\circ$

Answer:

$52^\circ$