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 p7 Central Angles and Inscribed Angles 4 What is the measure in degrees of arc JKI 4 MJKI 80 K mJKI degrees class=

Respuesta :

Answer:

280°

Step-by-step 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°