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3 years ago

In circle Q with

Mathematics

1 answer:

jonny [76]3 years ago

4 0

Answer:

The minor arc PR is 42 degrees

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The inscribed angle is half that of the arc comprising

$m\angle PSR=\frac{1}{2}(arc\ PR)$

we have

$m\angle PSR=21^o$

substitute

$21^o=\frac{1}{2}(arc\ PR)$

$arc\ PR=21(2)=42^o$

Remember that the minor arc in a circle is less than 180 degrees

therefore

The minor arc PR is 42 degrees

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