In the given figure, O is the center of the circle, find the value of x.
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B=80(alternate int)
therefore x= 80
therefore x= 80
ClaryFray04:
how is x=80°
Answered by
0
Answer:
40°
Step-by-step explanation:
The angle subtended by an arc at the centre is double the angle subtended by it at any point on the circumference.
Hence, angle ACB = 1/2 × angle AOB
= angle ACB =1/2 × 80°
= angle ACB = 40°
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