Math, asked by pradeepak27, 4 months ago

sin^2 a+cos^2 a+cosec^2 a+sec^2 a

Answers

Answered by musa621

0

Please do follow ... I am beginner ...

thnx

Answered by TanuSingh1932

0

Step-by-step explanation:

sin^2a+cos^2a can be written as-1

cosec^2a as 1/sin^2a

sec^2a as 1/cos^2a..

substituting all these u')) get the answer....

hope it helps.!

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