There are 360° in a circle, now, this "sector" of the circle has an angle of 70°, so for 70°, there are 8in or circumference, or arc length
how much arc length or circumference in 360° then?
well

solve for "x"
The answer is D. You’d need to minus the area of the circle away from the area of the triangle to get the area of the shaded region
This is actually physics but the answer is:
1: light.
Hope this helps :)
√(x + 9) - 4 = 1
√(x + 9) - 4 (+4) = 1 (+4)
√(x + 9)(²) = 5(²)
x + 9(-9) = 25(-9)
x = 16
hope this helps
Answer:
1. 2/9
2. 1/3
3. 112
Step-by-step explanation: