Prove this please
Cos²A+1/1+cot²A = 1
Answers
Answered by
1
Answer:
LHS=cos^2A+1/cosec^2A
=cos^2A+sin^2A
=1
Hence proved
Answered by
2
To prove,
cos^2A+1/1+cot^2A=1
cos^2A+1/1+cos^2A/sin^2=LHS
cos^2A+1/cos^2A+sin^2A/sin^2A=LHS
cos^A+sin^A=LHS
1=LHS
LHS=RHS
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