What basic trigonometric identity would you use to verify that cot x sin x =cos x

asked Feb 22, 2020 84.2k views

1 vote

8.3k points

Please log in or register to add a comment.

5 votes

Answer:

Explanation:

Tamir Daniely answered Feb 25, 2020

8.7k points

2 votes

$\cot(x) \sin(x) = ( \cos(x) )/( \sin(x) ) \sin(x) = \cos(x) \\ \Rightarrow b. \cot(x) = ( \cos(x) )/( \sin(x) )$

Maliek answered Feb 28, 2020

7.7k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers