Answer: Option C

Step-by-step explanation:
The arc length is calculated as

Then

We know that

If BC is the diameter of the circumference then the radius R is:



Now we convert the anglo from degrees to radians
Finally


Sorry idk sorry............................................
Answer:
X=5 y=-2
Step-by-step explanation:
Set them equal to each other so...
-2x+8=3x-7
Simplify by balancing out the equation so
-5x=-1
So x=5
Now plug it into either y equation
-2(5)+8
-10+8
Y=-2
Hope this helps!
60 degrees since it near a isosceles triangle
Answer:
F(x)=x2+C
Step-by-step explanation: