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What is mRS?shown on the picture

What is mRS?shown on the picture-example-1
User SnehalK
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1 Answer

1 vote

Answer:

RS = 80°

Explanation:

The sum of the arcs of a circle is 360°.

RS +ST +TR = 360°

RS = 360° -ST -TR = 360° -130° -150°

RS = 80°

User BJ Hargrave
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