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What is the measure of arc RS?
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3 votes
What is the measure of arc RS?

What is the measure of arc RS?-example-1
User Rob Campion
by
7.9k points

1 Answer

5 votes

Answer:

60°, D

Explanation:

(140-x)/2=40

140-x=40×2=80

x=140-80=60°

User Edvard Pedersen
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7.8k points
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