4/156 so
2/78 so
1/39 so approx. 2.5641%
Answer:

Step-by-step explanation:
Coordinates of Point b
b lies on the circle whose equation is 

Comparing with the general form a circle with center at the origin: 
The radius of the circle =17 which is the length of the hypotenuse of the terminal ray through point b.
For an angle drawn in standard position through point b,
x=-8 which is negative
y=15 which is positive
Therefore, the angle is in Quadrant II.

Answer:
-4 and 4
Step-by-step explanation:
Have a good day.
Answer:
fr tho
Step-by-step explanation:
like bro i dont need no brainly plus
Answer:
(2x+1)(2x−1)
Step-by-step explanation: