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Question
Angles of a triangle are in ratio of 2 : 3 : 4.find the angle
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Solution
Sum of angles of triangle =180
2x + 3x + 4x = 180
9x = 180
x = 180/9 = 20
20*2 : 20*3 : 20*4
=40 : 60 : 80 = 180
therefore, the angles are 40, 60, 80 respectively.
2x + 3x + 4x = 180
9x = 180
x = 180/9 = 20
20*2 : 20*3 : 20*4
=40 : 60 : 80 = 180
therefore, the angles are 40, 60, 80 respectively.
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