Question

PLz someone help me :(

http://cdn.virtuallearningcourses.com/coursecon/arcs/9.GIF
mONM = _____

mOLM = _____

m NOL = _____

m NML = _____

m LNM = _____

Answer 1

Try drawing a sketch of the information you've been given.

Answer 2

I had the wrong link, now I posted the right link.

Answer 3

BETTER refer your your textbook

Answer 4

I do school online.

Answer 5

When you have a circle, from any point outside the circle you can draw exactly 2 tangents. If you connect the points on the circle where the tangents touch then you will make a certain kind of triangle. Can you tell what this is?

Answer 6

Eh you're talking about angles right?

Answer 7

Maybe I was explaining in a silly order, there is a law that says that 'the angle between a tangent and a radius is 90 degrees'. Can you use this to get some answers?

Answer 8

"tangent" would have to be assumed in the drawing since that is not a given.

Answer 9

True...

Answer 10

@Traxter reconsider your statement there'll angle of 90 degrees betwen the Normal and the tangent and not btwn a tangent and a radius

Answer 11

hopefully the given curve is a circle :)

Answer 12

@hubertH the radius of a circle will always be normal to the tangent, hence the angle between a tangent and radius will always be 90 degrees.

Answer 13

@EyeballFlexer what is m i can't see it in the drawing?

Answer 14

M stands for measurement.

Answer 15

Well m to be exact.

Answer 16

I think he means the measure of the angle.

Answer 17

@Traxter consider a circle with the center at the origin the radieu is 5 if the tangent touches this circle at (5;0) if the radius is drawn from to the circumference 30 degrees from the X-axis will it be the Normal?

Answer 18

The radius meets the tangent where it touches the circle at 90 degrees.

Answer 19

@EyeballFlexer what is the question prove that these measurements are the same?

Answer 20

@hubertH do you agree? Although this only works for this question if it states that the lines are indeed tangents.

Answer 21

@Traxter No it's gonna be 60 degrees because the tagent forms 90 degrees with the X-axis , if the radius forms 30 degrees with the X-axis the remaining angle will be 60 degrees .. remember sum of inner angle of a triangle equals 180 degrees

Answer 22

@Traxter from the drawing ur very correct, thx for the drawing

Answer 23

:)

Answer 24

Thanks both you! :D

Answer 25

You're very welcome, I hope you enjoy your online studies.