In the circle N, chords PQ and OR are parallel. If the sum of the arcs PQ and RO is 280 degrees, which is the measure of the angle PNR?

Answer 60 degrees
55 degrees
50 degrees
40 degrees

Question

In the circle N, chords PQ and OR are parallel. If the sum of the arcs PQ and RO is 280 degrees, which is the measure of the angle PNR?

Answer    60 degrees 
   55 degrees 
   50 degrees 
   40 degrees

anonymous · Answer

attachment

anonymous · Answer

40 degrees

anonymous · Answer

Pretty tricky unless you know how to figure out some short cuts

anonymous · Answer

I'm guessing you don't want to know how to figure it out

anonymous · Answer

ofcourse id do but wen i ask people they usually get mad and say they dont fell like explaining

anonymous · Answer

I can explain it to you but I'd have to post a classroom

anonymous · Answer

i for one would love to know how you got it

anonymous · Answer

Me?

anonymous · Answer

Wow, satellite

anonymous · Answer

You can come to my classroom too

anonymous · Answer

oh never mind

anonymous · Answer

guess it would help if i read the problem as well as looked at the picture!

anonymous · Answer

:)

anonymous · Answer

i bet you can explain this without a classroom yes?

anonymous · Answer

It's much easier with a classroom

anonymous · Answer

anonymous · Answer

There's the link

anonymous · Answer

IS the unit of arc are in degrees?

anonymous · Answer

I thought it's in units like meter or something............