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Trigonometry
easy · Past Paper
Questions
Mathematics
Trigonometry
Trig Identities
Value of sin(0) * cos(90) is:
A
1
B
0
C
-1
D
0.5
✓ Correct Answer: B — 0
sin(0) = 0 and cos(90) = 0, so 0 * 0 = 0.
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