Answer:
quadrant 4
Step-by-step explanation:
I find it helpful to remember that the cosine is positive in the right half-plane, and the sine is positive in the top half-plane. Knowing the relationship between sine and cosine and all the other trig functions, you can figure their signs in the various quadrants.
The bottom half-plane (sin < 0) and the right half-plane (cos > 0) overlap in the 4th quadrant.
Answer:
75%
Step-by-step explanation:
y+x = 100%
x-25%=y
x-y=25%
X=25%-Y
75%
£30.08+£40
£70.08 is the answer.