2 years ago

What is the measure of ∅?A. 2.5 π radiansB. 2.5 radiansC. 4 radiansD. 5 radians

Mathematics

1 answer:

natka813 [3]2 years ago

4 0

Answer:

C. 4 radians

Step-by-step explanation:

$20=\frac{\pi (Ctrl.Angle)(5)}{180}$

Ctrl Angle = ∅

∅ = $\frac{(20)(180)}{5\pi } =\frac{3600}{5\pi } =\frac{720}{\pi }$

in radians:

∅ = $\frac{720}{180} =4$

Hope this helps

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What is the measure of ∅?A. 2.5 π radiansB. 2.5 radiansC. 4 radiansD. 5 radians​

What is the measure of ∅?A. 2.5 π radiansB. 2.5 radiansC. 4 radiansD. 5 radians