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25-05-2017
Mathematics

contestada

if <R = 50 in circle O, what is <O?

if ltR 50 in circle O what is ltO class=

Respuesta :

13-07-2019

Answer:

100°

Step-by-step explanation:

The inscribed angle R is half of the central angle O that subtends the same arc on the circle.

Therefore m∠O = 2m∠R

m∠O = 2(50°) = 100°

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