Prove √1-cos a/√1+cos a=sin a/1+cos a
Answers
Answered by
20
Answer:
Step-by-step explanation:
multiply numerator and denominator by √1+cosa
(√1-cosa)(√1+cosa) / (√1+cosa)²
= √1-cos²a / 1+cosa
= √sin²a/1+cosa = sina/1+cosa
= R.H.S
Answered by
32
To prove:
Step-by-step explanation:
Consider L.H.S.
Now multiplying the numerator and denominator by we get
which is equal to R.H.S.
Hence, proved the required result
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