Question

Express all trigonometry ratio in cos thita from

Answer 1

Step-by-step explanation:

We Know sin^2 x+cos^2 x=1

Sin x= √(1-cos^2 x)

tan x=sin x/cos x=√(1-cos^2 x)/cos x

sec x = 1/cos x

cot x = 1/tan x=cos x/√(1-cos^2 x)

cosec x=1/sin x=1/√(1-cos^2 x)