Question

Given that 5 sin theta - 2 cos theta find the value of tan theta

Answer 1

sec θ=54=HBLet H=5k , B=4kP=H2−B2−−−−−−−√=25k2−16k2−−−−−−−−−√=9k2−−−√=3ksin θ=PH=3k5k=35cos θ=BH=4k5k=45tan θ=PB=3k4k=34cot θ=BP=4k3k=43Now,sin θ−2 cos θtan θ−cot θ=35−2(45)34−43=3−859−1612=−55−712=−1−712=127   ANS...

 

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Answer 2

Answer:

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