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18

p.7 Central Angles and Inscribed Angles
#4 What is the measure, in degrees, of arc JKI ?
4) MJKI
80°
K
mJKI =
degrees

18 p.7 Central Angles and Inscribed Angles #4 What is the measure, in degrees, of-example-1

1 Answer

7 votes

Answer:

280°

Explanation:

There are 360° in a circle. you are given an arc that is 80°.

To find the arc JKI, subtract 80 from 360.

360 - 80 = 280°

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