Final answer:
Option D: 90° - 62° = m
Step-by-step explanation:
The equation that could be used to find the missing angle measure, m, is option D: 90° - 62° = m. This is because the sum of angles in a triangle is 180°, and in this case, the given angles are 90° and 62°. Subtracting the known angle from 90° gives us the measure of the missing angle, m.
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