tan equals to p/q then fint the value of psin(theta)+qcos(theta)/psin(theta)-qcos(theta)
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Answer:
(p²+q²) / (p²- q²)
Step-by-step explanation:
tan Ф=p/q
So L=p and B=q
H=√( p²+q²)
so cos Ф= q /√( p²+q²)
sin Ф = p /√( p²+q²)
Now( psin Ф + qcos Ф) / (psin Ф - qcos Ф)
= {p*p/√( p²+q²) +q*q /√( p²+q²) } / { p*p/√( p²+q²) -q*q /√( p²+q²) }
= { (p²+q²) /√( p²+q²) } / { (p²-q²) /√( p²+q²) }
= (p²+q²) / (p²- q²)
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