Question

Find the value of cos(90° - θ ) .sec θ .tan(90° - θ) .cosec θ ?

Answer 1

Answer:

cos(90° - θ ) = sinθ

sec θ = 1/cosθ

tan(90° - θ) = cotθ = cosθ / sinθ

cosec θ = 1/sinθ

cos(90° - θ ) .sec θ .tan(90° - θ) .cosec θ

= sinθ × 1/cosθ × cosθ/sinθ × 1/sinθ

= 1/sinθ = cosec θ

HOPE THIS HELPS YOU>.......

PLZ MARK AS BRAINLEST...