Question

In circle x...(see attachment)

I don't understand how to find m<1. I found m<4 and m<5 because a semi circle equals 180, and i take half of 90 and equal it to 7x+3 to get x = 6.
m<4 and m<5 equal 45, right? I'm not sure though.
Then I completely don't know how to find m<1.

Answer 1

is it supposed to be a square?
if m4 and m5 are 45 degrees...then m1 and m2 should be 45 degrees as well
but 5*6 = 30
??

Answer 2

Well, it looks like it, but i'm not sure. Do I have to solve twice? 5x = 45??

Answer 3

no they would have used a different variable then...im guessing its not a square then
hold on..

Answer 4

Oh wait I see now, m<1 IS 30. m<2 is 60 because 60-180 = 120. but now how do I find m<3?

Answer 5

ok yeah m1 = 30, because you are right x=6
then the arc opposite of m1 is 60
180-60 = 120 for other arc --> m2 = 60

Answer 6

haha :)

Answer 7

:P

Answer 8

its 90
180 -60-30 = 90

Answer 9

I see! Thank you so much!

Answer 10

your welcome

Answer 11

May you please help me with a question that is similar to this one? http://openstudy.com/study#/updates/4fb2b994e4b0556534289ddf