Angle A is circumscribed about circle O. What is the measure of Angle O?

asked Oct 17, 2023 80.5k views

4 votes

Angle A is circumscribed about circle O.
What is the measure of Angle O?

by Eric

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4 votes

Answer:

A is circumsoribed about circle O so OCbot CA,OBbot AB mangle O=360 ° -90 ° -90 ° -80 ° =100 °

El Ninho answered Oct 23, 2023

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