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20-06-2022
Mathematics

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what is the measure of ∅?

A. 2.5 π radians
B. 2.5 radians
C. 4 radians
D. 5 radians

what is the measure of A 25 π radiansB 25 radiansC 4 radiansD 5 radians class=

Respuesta :

profereyes12122 profereyes12122

20-06-2022

Answer:

C. 4 radians

Step-by-step explanation:

[tex]20=\frac{\pi (Ctrl.Angle)(5)}{180}[/tex]

Ctrl Angle = ∅

∅ = [tex]\frac{(20)(180)}{5\pi } =\frac{3600}{5\pi } =\frac{720}{\pi }[/tex]

in radians:

∅ = [tex]\frac{720}{180} =4[/tex]

Hope this helps

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