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Trigonometry
medium · Past Paper
Questions
Mathematics
Trigonometry
Trig Identities
Simplify (1 + cot^2 A) sin^2 A.
A
1
B
sin^2 A
C
cos^2 A
D
tan^2 A
✓ Correct Answer: A — 1
cosec^2 A * sin^2 A = 1.
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