Mathematics · Trigonometry
Find the simplified value of: 2 cos A1 - sin A + 2 cos A1 + sin A × 3√sec2 A - 1
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 118 sec A tan A
- 24 sec A
- 312 sec A tan A✓
- 412 tan A
Correct answer
12 sec A tan A
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