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2 years ago

In circle Y, what is mTU?

Mathematics

2 answers:

Dima020 [189]2 years ago

7 0

Answer:

The measure of the arc TU will be equal to 71°.

Step-by-step explanation:

We know that the measure of the interior angle is half the sum of the arcs that comprise it and is opposite to it, therefore

$63=\frac{1}{2}(arcSR+arcTU)$

⇒ $126=55+arcTU$

⇒ $126-55=arcTU$

⇒arcTU=71°

Therefore,the measure of the arc TU will be equal to 71°.

Marat540 [252]2 years ago

4 0

we know that

The measure of the interior angle is the half-summit of the arcs that comprise it and its opposite

$63=\frac{1}{2} *(arc \ SR+arc\ TU)\\ \\ 126=55+arc\ TU\\ \\ arc\ TU=126-55\\ arc\ TU=71\ degrees$

therefore

the answer is

the measure of arc TU is equal to $71\ degrees$

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