SOLUTION: The ratio of angles of a triangle is 20:30:30. Find the measureof the smallest angle of the triangle

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Question 807153: The ratio of angles of a triangle is 20:30:30. Find the measureof the smallest angle of the triangle
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
20x+30x+30x=180
80x=180
x=2.25
20*2.25=45 degrees