Trigonometrymedium · Past Paper
The value of (sin 30 + cos 30) - (sin 60 + cos 60) is:
A0
B1
Csqrt(3)
D2
✓ Correct Answer: A — 0
(1/2 + sqrt(3)/2) - (sqrt(3)/2 + 1/2) = 0.
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✓ Correct Answer: A — 0
(1/2 + sqrt(3)/2) - (sqrt(3)/2 + 1/2) = 0.
Share this question