Question

tan theta+cot theta =1 prove that tan square theta +cot square thete =2

Answer 1

Heya .

tan¢+cot¢=1

then ,
(tan¢+cot )^2=tan^2¢+cot^2+2tan¢.cot¢

(1)^2-2●tan¢●cot¢

1-2=-1 Rhs .

hey your question is wrong it should be tan¢-cot¢=1 then Rhs be 3.

hope it help you

raju kumar.