prove that sin(90-a)/cosec(90-a) + cos(90-a)/sec(90-a)=1

Prove that : (i) `sinthetacos(90^(@)-theta)+sin(90^(@)-theta)costheta=1`

SOLVED: Prove the following identity using the definitions of the trig functions in terms of x and θ: sin^2(θ) + cos^2(θ) = 1 Prove using trig identities: sin(x)sin(90-x) + cos(x)cos(90-x) = 1

Cos 90 minus theta into cos theta upon 10 theta cos square theta into 90-theta and 90 minus theta is equal to 1? - EduRev Class 10 Question

Trigonometric Ratios of Complementary Angles

Solved S.1 Simplify: sin2x(1+cosx1+1−cosx1) 3.2 Simplify

Prove that (cos(90^(@)-theta))/(1+sin(90^(@)-theta))+(1+sin(90^(@)-the

Cofunction Identities in Trigonometry (With Proof and Examples) - Owlcation

Why is Sin (90 - a) = Cos(a) and Cos (90 - a) = Sin(a)? - Quora

Sci-Pi - You need to understand these relations. For more

How to prove this is using trigo identities : r/askmath