Answer:
x = r cos theta and y = r sin theta
Step-by-step explanation:
cos theta = x / r so:-
x = r cos theta
and sin theta = y / r, so
y = r sin theta
Answer:
I think it is this because it seems as if It is 2 separate equations.
a.x=9-2y/3
b.x=3+y/3
Answer: -1>4
Step-by-step explanation:
Answer:
unsimplified: 22/100 & simplified: 11/50
Step-by-step explanation:
For example:
0.30 would be 30/100 or 3/10