Mathematics · Trigonometry
If sin(A) = cos(B), cos(A) = sin(C), and A + B + C = 90°, then what is the value of angle A?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 115°
- 230°
- 360°
- 490°✓
Correct answer
90°
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