Math, asked by nn1710447, 1 month ago

The correct relation in the following is -------
A) sec2θ - tan2θ=1
B) sin2θ-cos2θ=1
C) sin(900-θ)=cotθ
D) cot2θ=1+cosec2θ

Answers

Answered by namitahazra1988

1

Answer:

Ans-option A

Step-by-step explanation:

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