given that x is an acute angle and cos x equals to 2 root 5/5 find without using mathematical tables or a calculator tan (90 - x)

asked Jun 9, 2022 99.2k views

5 votes

4.0k points

Please log in or register to add a comment.

4 votes

Answer:

whats cos? i dont understand if its written in question please explain

Explanation:

Jeff Cyr answered Jun 14, 2022

4.1k points

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

4.5m questions

5.9m answers