answersLogoWhite

0

4 sin2x = 1.

Then,

(2sinx)2 = 1,

2sinx = ±1, and

sinx = ±½.

Whence,

x = 90° or 270°;

or, in radians,

x = π/2 or 3π/2.

User Avatar

Wiki User

13y ago

Still curious? Ask our experts.

Chat with our AI personalities

LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
ReneRene
Change my mind. I dare you.
Chat with Rene
FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran

Add your answer:

Earn +20 pts
Q: How do you solve 4 sin squared x equals 1?
Write your answer...
Submit
Still have questions?
magnify glass
imp