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What is the measure of 1?

What is the measure of 1?-example-1

2 Answers

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Answer:

∠1 = 60°

Explanation:

Using the angle at centre theorem.

The inscribed angle 1 is half the central angle, that is

∠1 = 0.5 × 120° = 60°

User Haxor
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the answer to the question is a. 60°
User Akila Arasan
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