Answer:

Step-by-step explanation:
Using SOHCAHTOA, you know that Cosine is represented with the side adjacent to the angle (7) on top of the fraction and the hypotenuse (25) on the bottom.
Well ok hold on let me think b is 1,235.00 and a is <span>3,620.00</span>
Answer:
Step-by-step explanation:
Ar of circle
A= 49π
B=100π
C=169π
D=121π
Ar of circle A is less than Ar of circle D
True. It passes through the origin, so it's the sine function (rather than the cosine function).