Mellisa is 13 years old, Becky is 12 years old. Daniel is 10 years old. Mellisa, Becky and Daniel share 28£ in the ratio of thei
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Step-by-step explanation:
<u>Angles in a Circle</u>
An exterior angle of a circle is an angle whose vertex is outside a circle and the sides of the angle are secants or tangents of the circle.
Segments AE and DE are secants of the given circle. They form an exterior angle called AED.
The measure of an exterior angle is equal to half the difference of the measure of their intercepted arcs.
Intercepted arcs in the given circle are AD=113° and BC=48°. The exterior angle is:
Step-by-step explanation:
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