Question

Quadrilateral OPQR is inscribed inside a circle as shown below. What is the measure of angle R? You must show all work and calculations to receive credit.

Answer 1

3y+8+y=180

Answer 2

Could you explain how you got that

Answer 3

Sum of 2 oposit angle=180 degree

Answer 4

I understand that, did you get the y from the opposite angle

Answer 5

If the quadrilateral is drawn within the circle

Answer 6

3y+8and y are oposit angle of quadrilateral

Answer 7

OKay so what do I do after that

Answer 8

y=?

Answer 9

OKay so what do I do after that

Answer 10

3y+8=?

Answer 11

<R + <p =180

3y+8 +y =180

Answer 12

now find y
then
<R = 3y+8

Answer 13

y=43

Answer 14

so I think R is 137

Answer 15

@dayakar am I right?

Answer 16

yes, correct

Answer 17

Thank you!!