natalielmedrano natalielmedrano

01-03-2021
Mathematics

contestada

70
А
In the diagram, point is the center of the circle. If
mZABC = 70°, what is m ZAOC?
OA. 100°
OB.
110°
Ос.
140°
OD
130°

i need help quick plssss

70 А In the diagram point is the center of the circle If mZABC 70 what is m ZAOC OA 100 OB 110 Ос 140 OD 130 i need help quick plssss class=

Respuesta :

reeserl reeserl

01-03-2021

Answer:

140°

Step-by-step explanation:

∠ABC is an inscribed angle and its measure is half the measure of the intercepted arc, which is arc AC

Therefore the measure of arc AC is 2(70) = 140°

∠AOC is a central angle and its measure is equal to its intercepted arc, which is arc AC.

So, m∠AOC = 140°

Answer Link

shanataylor11261989 shanataylor11261989

01-03-2021

the answer is 140 is the answer

Answer Link

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