Answer:
s = 36
Explanation:
These lines is 180° in total and the one that is a right triangle has 90° and there is 58° on one so, 180 - 90 - 58 = 32.
32° = s - 4°
32 + 4 = s
36° = s°
36 degrees
180 - 58 = 122 degrees
122 - 90 = 32 degrees
32 + 4 = 36 degrees
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