Trigonometryeasy · Past Paper
What is the value of cos(90 - theta)?
Acos(theta)
Bsin(theta)
C-sin(theta)
Dtan(theta)
✓ Correct Answer: B — sin(theta)
Cosine of a complementary angle equals the sine of the angle.
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✓ Correct Answer: B — sin(theta)
Cosine of a complementary angle equals the sine of the angle.
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