Answer:
The angular velocity is 10π rad/s or 600 rad/min.
Step-by-step explanation:
angular velocity = angle/time
0.5 revolution = 0.5 × 2π = π rad
ω = θ/t = π rad/0.1 s = 10π rad/s
Convert time to minutes
ω = 10π rad/1 s × (60 s/1 min) = 600π rad/min
2. the first one (2/4=15/30) 3a.)2.16666667 3b.)10 7/9 3c.) 7 5/6
Vertical Angles, H & E, they are congruent
Consecutive interior Angles, F & E, are supplementary
Alternate Exterior angles, B & G, are congruent