Directions: Using the circle below, find the length of arc TM.

Answer:
8π cm
Step-by-step explanation:
Arc length = θ/360° × 2πr
Given:
Substitute the value of the variables
Arc length = 120°/360° × 2π(12)
Arc length = 1/3 × 24π
Arc length = 8π
∴ The length of arc TM is 8π cm.
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