Question

If theta is in standard position and the terminal side of theta is in the quadrant III and on the line 4x-3y=0, find the exact value of sin theta.

Answer 1

did you plot the line 4x-3y=0 ?
First put it in slope-intercept form.

Answer 2

no!

Answer 3

the slope is 4/3

Answer 4

slope intercept form is y= mx+b
start with 4x-3y=0
add 3y to both sides to get
4x= 3y
divide both sides by 3
(4/3) x = y
or,
y= (4/3) x

can you plot this line?

Answer 5

I got that! I have the graph drawn.

Answer 6

do you know the slope of the line?