Math, asked by RockyRishu, 1 year ago

please help me please​

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Answered by Ayushrout
1
cot 85 + cos 75
tan (90-85) + sin (90-75)
tan 5 degree + sin 15 degree
tan5 + sin15 degree

RockyRishu: listen apna tan or sin laha sa liya
Ayushrout: di ye formula ha
RockyRishu: kon sa bata du
RockyRishu: please
Ayushrout: sin theta = 90 - cos theta. tan theta = 90- cot theta. cosec = 90- sec theta
Ayushrout: and reverse of all
RockyRishu: okk thax
Ayushrout: welcome di
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