Math, asked by lamichhanevidushi, 1 month ago

prove that
[1+cot (900−θ) ] 2 +[1−cot (900−θ )] 2 =2 sec2 θ

Answers

Answered by ruwaidamujeeb77

0

Answer:

p %holteecb÷34$7//£ m,gui

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