Question

Find the measure of angle ACE.Arc AB is 100 degrees,Arc AE is 120 degrees, and Arc De is 100 degrees.

60

80

40

100

Answer 1

Answer:

60 degrees

Step-by-step explanation:

Answer 2

The measure of the angle ACE is 60 degrees.

What is an Arc?

An arc is simply a part of the circumference of a circle or other curve.

Finding  the angle:

as we have arc AE is 120 degrees.

Then by the properties of the interior and the exterior arc, arc BD, which is angle ACE is 120/2=60 degrees.

Learn more about Arc:

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