Question

tan theta = m/n , prove that m sin theta - n cos theta / m sin theta + n cos theta = m^2 -n ^2 / m^2+n^2 ​

Answer 1

Answer:

ok my dear plzzz mark branliest

2

m^2+n^2

tan theta by 100

so sintheta by 10

100+10 =110

100000 =cos theta

ok my dear plzzz mark branliest