Question

Line NO is tangent to the circle at N and the measure of arc LM is 64°.
What is the measure of angle MNO?
thats my question . just need to see how to figuree it out

Answer 1

it would help if we had a picture to go by

Answer 2

is LN a diameter of do we assume its just a general chord?

Answer 3

i think it would have to be a diameter

Answer 4

theres a thrm someplace that says the angle that sits on the rim of a circle is half the arc length across from it

Answer 5

It is, The measure of MNO is 58°.

Answer 6

since arcLM is 64, that makes that angle = 64/2 = 32

Answer 7

we know the tangent line is 180; and we have 90 and 32 to eat up

Answer 8

180 - 90 - 32 = whats left

Answer 9

:-) Thank you 58

Answer 10

yep