Question

find the value of other trigona metric ratios given that tan theta 2mn/m²-n²​

Answer 1

if tan theta is =2mn / (m^2 - n^2)

sin theta / cos theta = 2mn / (m^2-n^2)

on comparing these equations

sin theta = 2mn

cos theta = (m^2 - n^2 )

cosec theta = 1 / sin theta = 1/2mn.

sec theta = 1 / cos theta

=1 / (m^2- n^2 )

Cot theta = 1 / tan theta

= 1/(2mn / (m^2 - n^2)

=(m^2 - n^2) / 2mn

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