Trigonometryeasy · Past Paper
The expression (1/cos^2(x)) - (1/cot^2(x)) simplifies to:
A1
B0
Csin^2(x)
Dsec^2(x)
✓ Correct Answer: A — 1
sec^2(x) - tan^2(x) = 1.
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✓ Correct Answer: A — 1
sec^2(x) - tan^2(x) = 1.
Share this question