Referring to the figure, segment AB and segment NM are diameters of circle E. Find the angle of arc MCB

Miwa asked Apr 1, 2023

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Miwa asked Apr 1, 2023

by Miwa

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13 votes

Given the circle E:

We know that if AB is a diameter, then ACB is 180°. Now, the angle of arc MCB is the sum of the angles ACB and MA:

$\measuredangle\text{MCB }=55\degree+180\degree=235\degree$

Terrie answered Apr 8, 2023

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