Question

prove that tan theta x cot theta is equal to 1
​

Answer 1

Answer:

=tanx Xcotx

=sinx/cosx XCosx/sinx

=1×1

=1

Answer 2

Answer:

cot theta = 1/ tan theta

hence,

tan theta × cot theta

= tan theta × 1/ tan theta

=1

Hence proved.

Hope it helps