Question

how to find y if given x of theta

Answer 1

can u give a example of the Q u r askin??

Answer 2

y=x(theta) ??

Answer 3

no its : Find the point on the terminal side of θ = -3pi/4 that has an x coordinate of -1.

Answer 4

u can use \[\tan \theta = y/x\]

Answer 5

y=x*tan theta

Answer 6

so for this problem if we where to use tanθ= y/x
we wold get 1 = y/-1 so y = -1

Answer 7

yeah right

Answer 8

so im right. right?