Question

Solve the equation: 2sinx-1=0

Answer 1

2sin(x-1) or 2sin(x) - 1?

Answer 2

sin(x) = 1/2
x = ?

Answer 3

so what's the pi

Answer 4

What's your answer? Does it have pi in it?

Answer 5

theses are my opions pi/3, 4pi/5 pi/6, 5pi/62pi/5, 3pi/4 I dont know which one

Answer 6

If you put it into a calculator, you get 30 degrees.
Drawing a circle and putting pi/6,/pi/4, pi/3 on the circle for
30 degrees, 45 degrees and 60 degrees, respectively
will give you a good picture of where those line up with values for the sin function.
I hope that made sense.
So, 30 degrees = pi/6

Answer 7

it's \[\pi/6 \] or \[5\pi/6\]