Help!! What is the measure of QS? Question Help!! What is the measure of QS? in progress 0 All 6 months 2022-05-21T09:06:46+00:00 2022-05-21T09:06:46+00:00 2 Answers 0

## Answers ( 2 )

Let the center of the given circle is O .

And central angle is double of the angle subtended by the arc.

So central angle is twice of 84 degree.

And twice of 84 is 168 degree.

So the central angle is of measurement 168 degree.

And central angle is the measurement of the arc , therefore measurement of arc QS is 168 degree.

The

measure of arcQSis168 degrees## Circle geometry

To get the measure of QS, we will use the theorem which states that “the

angle at the centerof the circle istwicethe angle at thecircumference:Using the

formulabelow:Given that m<R = 84 degrees

arcQS = 2(84)

arcQS = 168degrees

Hence the

measure of arcQSis168 degreesLearn more on

circle geometryhere: https://brainly.com/question/24375372