Question

cos 19 degree divided by sin 71 degree​

Answer 1

Answer: 1

Step-by-step explanation: check attachment

Answer 2

Answer:

The answer is 1.

Step-by-step explanation:

cos θ = sin (90° - θ)

cos 19° / sin 71°

cos 19° = sin (90°-19°)

cos 19° = sin 71°

∴ cos 19° / sin 71°

= sin 71° / sin 71°

=1

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