SOLUTION: the sum of the angles of a triangle is 180. if the triangle has angles that measure 2x-20, x-30, and 1/2 x+15, find the size of each angle
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Question 776341: the sum of the angles of a triangle is 180. if the triangle has angles that measure 2x-20, x-30, and 1/2 x+15, find the size of each angle
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
\ +\ (x\ -\ 30)\ +\ \left(\frac{1}{2}x\ +\ 15\right)\ =\ 180)
Solve for 
. Then calculate 
,
, and 
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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