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PROVE 4√mn = 2sinФ
for m = tanФ + sinФ
for n = tanФ - sinФ
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@Rêyaañ11
Your answer can only be this..
@Rêyaañ11
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faizaankhanpatp3bt9p:
well thanks for trying i also reached till there but could not convert 2 sinQ to 4xsin2Q/cosQ
np
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