Answer: X =5/2, 15/2 x=2.5, 7.5
Step-by-step explanation:
Answer:
216°
Step-by-step explanation:
Both chords are the same length, so the left and right arcs are both 72°. The whole circle is 360°, so:
72° + 72° + x = 360°
x = 216°
Answer:
plug n and r into the equation for the answers.
Step-by-step explanation: