Annanyc82 Annanyc82

15-06-2020
Mathematics

contestada

Given diameters EB and FC, find the measure of arc EF. *

Given diameters EB and FC find the measure of arc EF class=

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jimrgrant1 jimrgrant1

15-06-2020

Answer:

arc EF = 45°

Step-by-step explanation:

Since EB is a diameter then the angle at the centre subtended by arc EF is

180° - 135° = 45°

The arc subtending a central angle is equal in measure to the central angle

Thus arc EF = 45°

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