Trigonometrymedium · Past Paper
What is the value of sin 180 degrees?
A0
B1
C-1
DUndefined
✓ Correct Answer: A — 0
In the unit circle, at 180 degrees, the y-coordinate is 0.
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✓ Correct Answer: A — 0
In the unit circle, at 180 degrees, the y-coordinate is 0.
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