What is the measure of JK? http://media.apexlearning.com/Images/200701/19/44a1a539-f16e-4de1-9ef0-33b18343bde4.gif (copy and paste into address bar)

Question

What is the measure of JK? http://media.apexlearning.com/Images/200701/19/44a1a539-f16e-4de1-9ef0-33b18343bde4.gif  (copy and paste into address bar)

anonymous · Answer

right now I have no idea too. but I will try

anonymous · Answer

okay. thank you c:

anonymous · Answer

ok, let's work with what we got

NM is 55 degree , by symmetry MK should be 55 too 
when we add the two we get 110

anonymous · Answer

Now I am gona say NJ = JK due to symmetry

anonymous · Answer

Entire Circle is 360 
we know NM and MK combined is 110 , which mean the rest is 250

anonymous · Answer

good from here?

anonymous · Answer

yes thank you!

anonymous · Answer

alright don't forget to divide 250/2 since we only want the half of what's left

anonymous · Answer

yes i got it, 125 thank you!

anonymous · Answer

very good, you get a medal