Respuesta :
S = Rθ
S = 27
R = 10
θ = ?
Since S = Rθ
θ = S/R
= 27/10
= 2.7 radians
To convert 2.7 radians to degrees
2.7×180°/π = 154.69860469°
S = 27
R = 10
θ = ?
Since S = Rθ
θ = S/R
= 27/10
= 2.7 radians
To convert 2.7 radians to degrees
2.7×180°/π = 154.69860469°
Answer:
154.7°
Step-by-step explanation:
Formula for calculating length of an arc = theta/360× 2πr
Where r is the radius
theta is the angle subtended by the arc
Given length of an arc = 27in
Radius of the circle = 10in
Substituting this values in the formula to get theta
27 = theta/360 × 2π(10)
27 = theta/360×20π
20π × theta = 360×27
62.832 × theta = 9720
theta = 9720/62.832
theta = 154.7°