Math, asked by zoya0607, 4 days ago

(1+cot A)^2 + (1-cotA)^2 = 2cosec^2 A

pls answer step by step

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Answered by parthkaushik792001

0

Answer:

okk .... it is ecmpl. of ncert

Answered by sudiptomaity714

1

Answer:

see this answer

Step-by-step explanation:

hope it will help you

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