the length of the arc of a sector having central angle 90°and radius 7cm is
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the length of the arc of a sector having central angle 90°and radius 7cm is
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Answer:
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Step-by-step explanation:
Find the length of arc whose radius is 7 cmand central angle 90 degree. Substitute r = 42 and θ = 60°. So, the length of the arc is 11 cm.
Answer:
Step-by-step explanation:
Substitute r = 42 and θ = 60°. So, the length of the arc is 11 cm.