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14-11-2018
Mathematics

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In the above figure, ∠AOB = 80°. What does ∠ACB equal?

A. 10°
B. 160°
C. 80°
D. 40°

In the above figure AOB 80 What does ACB equal A 10 B 160 C 80 D 40 class=

Respuesta :

14-11-2018

Half of AOB,
that is,
80/2 = 40°

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