Angle AOB= 30°
Aad
Angle ABC=80°
Find Angle CAO
Attachments:
Answers
Answered by
0
Answer:
AB is a arc
angle AOB = 2 angle ACB ( angle made by same arc
80° = 2 ACB
ACB = 40°
in triangle ABC
A + B + C = 180° ( angle sum property)
A + 30° + 40° =180°
A = 180° - 70°
A = 110°
Angle CAO = 110°
hope it helps you
mark me as brainlist
Similar questions