Arc length = rθ [r = radius of the circle, θ = central angle in radians] ⇒
2π = 8*θ ⇒ θ = 2π/8 = π/4
Answer: ZR and ZS form a right angle
Step-by-step explanation:
Complementary angles are angles whose sum = 90ᴼ
If R and S are complementary, then their angle measures add to equal 90ᴼ
A right angle = 90ᴼ
How many siblings do you have - non statistical question
out of all the siblings you have how many are boys and how many are girls - statistical question
Answer: 
Step-by-step explanation:
Simply divide by c to isolate x.

