Register
What are the solutions to cos 2x = - 1​
232k views
3 votes
What are the solutions to cos 2x = - 1​

User VGO
by
6.3k points

1 Answer

0 votes

Answer:

X can be - 1/2 or 0.5

2x0.5=-1

Explanation:

User Kyle Magilavy
by
6.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.1m questions

9.5m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
What is 25% of 500.00
Link Copied!