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43 votes
43 votes
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
User John Resig
by
2.9k points

1 Answer

25 votes
25 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 Akio
by
2.8k points