Trigonometrymedium · Past Paper
Evaluate: 4 sin² 60° + 3 tan² 30° - 8 sin 45° cos 45°
A0
B1
C2
D-1
✓ Correct Answer: A — 0
4(3/4) + 3(1/3) - 8(1/2) = 3 + 1 - 4 = 0.
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