Recent content by coolshah

ok here this is what i tried after what u have said

Dear, i have done my other homework problems but except these two. as i stated i can't solve. Due to the fact i don't know where to start. i do know my Fundamental identities.

Hi all Teacher gave me homework that i am having trouble doing it .. i need help in these two problems which i can't seem to solve. how can i prove the following : @= theta sec@ + tan@ = tan@sec@ cot@ + cos@ and sin^2@ - tan@= tan^2@ COS^2@ - cot@ my try is...