Mathematics · Trigonometry
What is the value of cos2(60°) + 4sec2(30°) - tan2(45°)sin2(30°) + cos2(30°)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 164√3
- 25512
- 36712✓
- 46710
Correct answer
6712
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