Mathematics · Trigonometry
If tan A = 1√3, find the values of sin A and cos A for an acute angle A.
- 1sin A = 1√2, cos A = 12
- 2sin A = 1, cos A = 12
- 3sin A = 1√2, cos A = 1√2
- 4sin A = 12, cos A = √32✓
Correct answer
sin A = 12, cos A = √32
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