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Sally drew a circle with right triangle PRQ inscribed in it, as shown below: The figure shows a circle with points P, Q, and R on it forming an inscribed triangle. Side PQ is a chord through the center, and angle R is a right angle. Arc QR measures 40 degrees. If the measure of arc QR is 40°, what is the measure of angle PQR?
20°
40°
50°
70°

Respuesta :

Answer:

70*

Step-by-step explanation:

we have a right triangle - r is 90*

based on geometric rules: angle RPQ = 20       40 : 2

90 + 20 = 110

110 + x = 180

triangle have 180*

it means that 180 - 110 =

70 *

last answer D

The measure of angle PQR is 70 degrees

We have a right triangle - r is 90 degrees

based on geometric rules: angle RPQ = 20    

  40 : 2

90 + 20 = 110

110 + x = 180

What is the perimeter of the triangle?

The perimeter of the triangle is 180 degrees

The triangle has 180 degrees.

This means that 180 - 110 =70 degrees.

The measure of angle PQR is 70 degrees.

To learn more about the measure of angle visit:

https://brainly.com/question/25716982

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