Math, asked by ishanpandey007, 1 year ago

Solve this step.
Trogonometry Class 11

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Answered by lalita2074

1

This may help you. And plz mark as brainliest

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ishanpandey007: And how denominator is simplified as 1 + cos theeta

jackjacl146pejje8: 2cossq.theta =1+costheta broo

lalita2074: Thanks ishan pandey for marking as brainliest

ishanpandey007: Its ok

Answered by jackjacl146pejje8

1

multiply costheta by 2 on both denominator and numerator then solved

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