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5 votes
What is the value of a?

27.5


45


90


50

What is the value of a? 27.5 45 90 50-example-1

2 Answers

3 votes
90. The measure of an inscribed angle is half of that of the measure of its arc, and the measure of the angle corresponding with arc a is 45. 45*2 is 90, so 90 is the measure of arc a.
User Olivia Stork
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2 votes

Answer: 90

Explanation:

User Bernd Buffen
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