FAN+MEDAL!!
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.
Circle N is shown with an inscribed quadrilateral labeled OPQR. O is labeled 2x degrees. P is labeled y degrees. Q is labeled 2x plus 4 degrees. R is labeled 3y plus 8 degrees.
Please help I don't umderstand..

At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this

and **thousands** of other questions.

- anonymous

- chestercat

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this

and **thousands** of other questions

- anonymous

anyone?

- anonymous

##### 1 Attachment

- anonymous

anyone going to help me plz??

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

- Vocaloid

opposite angles in an inscribed quadrilateral sum to 180 degrees, so...
2x + (2x + 4) = 180
(3y + 8) + y = 180
solve for x and y

- anonymous

oh okay thank you, anything else after that??

- Vocaloid

um, there's nothing more to tell you, all you need to do is solve the two equations

- anonymous

k workin on it now

- Vocaloid

well, actually, you can skip the first equation and just solve the second one

- Vocaloid

(3y + 8) + y = 180
find y

- anonymous

dang it

- anonymous

y=43 is that right?

- Vocaloid

yes, y = 43
now, the question wants the value of angle R, and angle R = 3y + 8, so R = ?

- anonymous

k workin on it...

- anonymous

how do u do it?? im having a total brain fart right now... hmm

- anonymous

omg i feel so stupid

- Vocaloid

y = 43
3y + 8 = 3(43) + 8 = ?

- anonymous

oh!! okay thx

- anonymous

it gives me 43 again..

- Vocaloid

3(43) = ?

- anonymous

129

- Vocaloid

so 3(43) + 8 = ?

- anonymous

137

- Vocaloid

yup, there's our final answer

- anonymous

thats it?? wow that was so much eaiser thn i thought

- anonymous

thank you very much for helping me out! i really appreciate it!

Looking for something else?

Not the answer you are looking for? Search for more explanations.