Question

The point P(x,y) lies on the terminal side of an angle e=3pi/4 in standard position. What are the signs of the values x and y?

A: both x and Y are positive
B: both x and y are negative
C: x is positive, y is negative
D: x is negative, y is positive
HURRRRYYYYY

Answer 1

D

Explanation:

3pi/4 is greater than pi/2 but less than pi.

So it's in the second quadrant

X is negative and Y is positive

Answer 2

D: x is negative, y is positive

Explanation:

3pi/4

3* 180/4 = 135 degrees

This is in the second quadrant

y is greater than 0 and x is less than zero

x<0, y>0