Register

Solve the equation. 2cos2(x+30°)=1 for 0°≤x≤360°​

Solve the equation. 2cos2(x+30°)=1 for 0°≤x≤360°​
asked 233k views
1 vote
Solve the equation. 2cos2(x+30°)=1 for 0°≤x≤360°​

asked
User Tyrannas
by
8.3k points

1 Answer

7 votes

2*
cos(x+30)^(2)=1

x = 15

answered
User Josephmisiti
by
8.7k points
← Prev Question Next Question →

Related questions

User Yogsototh
asked Jul 8, 2017 115k views
Enter the expression 2cos2(θ)−1, where θ is the lowercase Greek letter theta.
Yogsototh asked Jul 8, 2017
by Yogsototh
8.0k points
1 answer
4 votes
115k views
User PushpikaWan
asked Apr 13, 2017 75.6k views
Where θ is the lowercase Greek letter theta when you enter the expression 2cos2(θ)−1?
PushpikaWan asked Apr 13, 2017
by PushpikaWan
7.9k points
1 answer
1 vote
75.6k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!