Math, asked by subiksharangan, 1 year ago

Find the value of
Cos(90°-teta)cos teta
_________________ - 1
Cot teta

Its urgent!!

Answers

Answered by Anonymous
1
let theta=A
cos (90-A)cosA
------------------------ -1
cotA
=sinAcosA
------------- -1
cotA
sinAsinAcosA
------------------- -1
cosA
=sin^2A-1= -cos^2A
subiksharangan: Thank u so much bro..
Anonymous: yaa...ur wlcm
subiksharangan: : )
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