Question

find the value
of Ctan 45 ct 45+
(Sec 45°
to sec 45°) ?​

Answer 1

Value of tan45° and cot45° is 1.

tanθ=sinθ/cosθ

Sin45=1/√ 2

Cos45=1/√ 2

tan45=sin45/cos45 =1

tan45°=1

:-Cot is the reciprocal of tan so cot45°=1.