CBSE BOARD X, asked by akashdurai2005, 10 months ago

tanO-cotO=2sin2O-1/sinOcosO

Answers

Answered by manan222264

2

Answer:

using LHS we can move to RHS

Attachments:

Answered by ashauthiras

1

Answer:

2 cos squared theta -1 =sin squared theta

sin / cos barabar 10 theta

Explanation:

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