Math, asked by adarshparmar15, 8 months ago

plz ans me
plz prove it ​

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Answered by anushka509491
0

Step-by-step explanation:

Explanation:

Multiply both numerator and denominator of left side by (1 - cos x).

(1−cosx1+cosx)(1−cosx1−cosx)=

=(1−cosx)21−cos2x=(1−cosx)2sin2x=

=(1−cosxsinx)2=(1sinx−(cosxsinx)2=

=(cscx−cotx)2

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Answered by nayakanshuman31
1

Your aanswer

HOPE IT HELPS

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