Question

coto (iv) cos(90° -6) tan sec(90°- ) tan(90°--0) sin(90°-)cot(909-)cosec(90°-4)​

Answer 1

$\frak\blue{\bold{\underline{\underline{Answer}}}}$

Answer: The value of cos 180° is -1.

Therefore, cos 180° is -1

@MarkMeAsBRAINLIEST

Answer 2

Answer:

Step-by-step explanation: