SOLUTION: <img src="http://media01.switchedononline.com/a_matgeo_2009/6/group111.gif"></a> so if m arc ST = 118 degrees, then what do angles T and S equal? Thanks!

Algebra ->  Circles -> SOLUTION: <img src="http://media01.switchedononline.com/a_matgeo_2009/6/group111.gif"></a> so if m arc ST = 118 degrees, then what do angles T and S equal? Thanks!      Log On


   

Question 348720:
so if m arc ST = 118 degrees, then what do angles T and S equal?
Thanks!
Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
You need to find angle T and S.

We know that angle T = anle RTQ.

We also know that angle S = angle RSQ.

BIG HINT:

Find the measure of arc QR and then multiply arc QR by 1/2.

Can you finish now?

NOTE: Angles T and S are inscribed angles. An inscribed angle = 1/2 (intercepted arc QR).