Asked by Mark
Prove
sin theta ( sec theta+ csc theta)= tan theta+1
sin theta ( sec theta+ csc theta)= tan theta+1
Answers
Answered by
Reiny
Left Side
= sinØ(1/cosØ + 1/sinØ)
= sinØ(sinØ + cosØ)/(sinØcosØ)
= (sinØ + cosØ)/cosØ
RS
= sinØ/cosØ + 1
= (sinØ + cosØ)/cos‚
= LS
= sinØ(1/cosØ + 1/sinØ)
= sinØ(sinØ + cosØ)/(sinØcosØ)
= (sinØ + cosØ)/cosØ
RS
= sinØ/cosØ + 1
= (sinØ + cosØ)/cos‚
= LS
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