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P.7 Central Angles and Inscribed Angles

#4 What is the measure, in degrees, of arc JKI ?
4) JKI
80°
K
mJKI =
degrees


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P.7 Central Angles and Inscribed Angles #4 What is the measure, in degrees, of arc-example-1
User Greg Buchholz
by
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1 Answer

13 votes
13 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°

User Mark Rummel
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3.0k points