http://www.mathhelpforum.com/math-he...159-1997-1.bmp

RN is a tangent to the circle. Angle TNR = 50 degrees, angle NLM = x degrees. Calculate the value of x.

Could someone please help me in this question? I don't know how to start.

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- October 19th 2008, 10:15 PMxwrathbringerxCircle Geometry :(
http://www.mathhelpforum.com/math-he...159-1997-1.bmp

RN is a tangent to the circle. Angle TNR = 50 degrees, angle NLM = x degrees. Calculate the value of x.

Could someone please help me in this question? I don't know how to start. - October 20th 2008, 12:01 AMSimonM
Do you know the "Alternate Segment Theorem"?

- October 20th 2008, 01:15 AMxwrathbringerx
Yes...but I can't seem to figure out how it would help?!? (Headbang)

- October 20th 2008, 01:43 AMSimonM
Which angle would it be useful to know in order to find x (bearing in mind A.S.T.)

- October 20th 2008, 04:40 AMxwrathbringerx
angle KNR?

- October 20th 2008, 04:42 AMSimonM
Which is the same as ...

- October 20th 2008, 04:47 AMxwrathbringerx
... angle KLN