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Question
Segments AC and BD are diameters of circle Q.
a. Find the measure of arc AB
b. Find the measure of arc AD

Question Segments AC and BD are diameters of circle Q a Find the measure of arc AB b Find the measure of arc AD class=

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petunialos

Answer:

Arc AB = 80°

Arc AD= 100°

Step-by-step explanation:

Arc AB

Since AC is the diameter, it would be 180°, and since arc BC is given (100°), arc AB would be 80°

Arc AD

Since BD is a diameter, it would also be 180°. Arc ED is given and previously you found arc AB. So subtract 50 and 80 from 180 and you'll get 50° for arc AE. Add that with arc ED and you'll get 100°

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