Answers

2016-01-19T18:44:31+08:00
Partitive Proportion

The total measurement (sum) of the angles of a triangle is 180°.

2 + 3 + 4 = 9
180 ÷ 9 = 20

20 (2) = 40
20 (3) = 60
20 (4) = 80

40 + 60 + 80 = 180

The ratio will be 40 : 60 : 80


Therefore, the answer to your question/problem is 40°, 60°, 80°.
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