Answer:
θ=1.2 rad=68.7549°
Step-by-step explanation:
Given
- Circle of radius 5
- Arc of length 6 subtends angle of θ

⇒

θ
Therefore θ=1.2 rad
(π rad= 180°)
Therefore 1.2 rad= 68.7549°
64
explanation:
Blue: 5x4=20
Yellow:6x3=18
Purple:4x4=16/2(since it's a triangle)=8
Red:6x6=36/2(since it's a triangle)=18
20+18=38+18=56+8=64
24 is a common denominator.