Trigonometrymedium · Past Paper
Calculate the value of sin(45) * cos(45).
A1
B1/2
C1/sqrt(2)
D2
✓ Correct Answer: B — 1/2
(1/sqrt(2)) * (1/sqrt(2)) = 1/2.
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✓ Correct Answer: B — 1/2
(1/sqrt(2)) * (1/sqrt(2)) = 1/2.
Share this question