sin+ cos /sin-cos =5/4 find tan2+1/tan2-1=?
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Step-by-step explanation:
sin theta+cos theta /sin theta-cos theta =5/3
=>3 (sin theta+cos theta)=5(sin theta-cos theta)
=> 8 cos theta= 2 sin theta
=>sin theta/cos theta =8/2=4= tan theta
=> 7 tan theta+2/2 tan theta +7= 7(4)+2/2(4)+7
=> 7 tan theta+2/2 tan theta +7= 30/15=2
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