Question

Prove that

tan (90− θ ) + cot (90− θ )

cosec θ

= sec A I hope your questions this answer ​

Answer 1

Answer:

According to the definition of trigonometric ratio we get,

sin (90° - θ) = FEOE

sin (90° - θ) = ODOC, [FE = OD and OE = OC, since ∆EOF ≅ ∆COD]

sin (90° - θ) = cos θ

Step-by-step explanation:

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