Aquadrilateral pqrs is inscribed in a circle, as shown below
what is the measure of arc pqr?
190
265
275
340

Option A is correct.

The measure of Arc PQR is 190 degree

Step-by-step explanation:

Given a cyclic quadrilateral PQRS is inscribed in a circle as shown in figure.

Given:

An intercepted arc measures twice the intercepted angle.

The intercepted angle in the given figure is Arc PQR =                    ......[1]

First find the ;

A quadrilateral is cyclic if and only if opposite angles sum to 180°.

then;

Substitute the value of in above equation we get;

Simplify:

Now; to find the measure of arc PQR ;

[1] ⇒ Arc PQR = =

Therefore, the measure of arc PQR is 190 degree.

180 square centimeters

step-by-step explanation:

there is no graph so i cant sorry

step-by-step explanation: