Question

find trigonometric ratio of 270​

Answer 1

Step-by-step explanation:

Therefore, sin (270° + θ) = - cos θ, [since sin (90° + θ) = cos θ]

Therefore, cos (270° + θ) = sin θ, [since cos (90° + θ) = - sin θ]

Therefore, tan (270° + θ) = - cot θ, [since tan (90° + θ) = - cot θ]

Therefore, csc (270° + θ) = - sec θ;

Therefore, sec (270° + θ) = csc θ

Therefore, cot (270° + θ) = - tan θ.