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Trigonometry
medium · Past Paper
Questions
Mathematics
Trigonometry
Trig Ratios
Evaluate: 2 sin 45° cos 45°
A
1/2
B
1
C
√2
D
2
✓ Correct Answer: B — 1
2 * (1/√2) * (1/√2) = 2 * (1/2) = 1.
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