Log in to add a comment

Log in to add a comment

Sinθ=1/√2

⇒ θ = 45°

tan45° = 1

cot45° = 1

(tanθ+cotθ)= 2

⇒ θ = 45°

tan45° = 1

cot45° = 1

(tanθ+cotθ)= 2

sinθ =

∴ θ = 45°

tanθ = tan45°

tanθ = 1

cotθ = cot45°

cotθ = 1

tanθ + cotθ = 1+1

tanθ + cotθ = 2