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Prove that (cosecΦ - sinΦ)(secΦ - …

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Prove that (cosecΦ - sinΦ)(secΦ - cosΦ)(tanΦ + cotΦ) = 1

Posted by Mk Raj 6 years, 11 months ago

CBSE > Class 10 > Mathematics

1 answers

Suhana Parvin 6 years, 11 months ago

(1by sin theta-sin theta) (1by cos theta- cos) (sin by cos +cos by sin) =(1-sin square theta/sintheta) (1-cos square theta/cos theta)[ (sin sq. +cos sq theta) /sin cos] =(cos sq. /sin) (sin sq. Theta/cos theta) (1/sin cos) =1

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CBSE > Class 10 > Mathematics