Prove that (sin(x+y))/(sin(x-y))=(tanx+t...

Prove that `(sin(x+y))/(sin(x-y))=(tanx+tany)/(tanx-tany)`

SAMPLE QUESTIONS PAPER - 5 (PUNJAB)
OMEGA PUBLICATION|Exercise Section C|19 Videos
SAMPLE QUESTIONS PAPER - 5 (PUNJAB)
OMEGA PUBLICATION|Exercise Section C|19 Videos
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