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Circle O is shown below. the diagram is not drawn to scale. 73°

Circle O is shown below. the diagram is not drawn to scale. 73°-example-1
User Gelya
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2 Answers

3 votes

Answer:

Option A

53.5

Step-by-step explanation:

User Jjennifer
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5 votes
Answer:
53.5

Step-by-step explanation:
Since triangle AOB is an isosceles triangle (AO = OB), the base angles of the triangle are 53.5. (180-73 = 107, 107/2 = 53.5)
User LetterEh
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