Question

tano + coto =2
सिकानिए​

Answer 1

Explanation:

tano+ coto = 2

tano + 1/tano = 2

tan^2 o - 2tano +1 = 0

tano = 1

o= 45° = π/4

Therefore soln of following expression is tano = coto = 1

also o= 45°