If the angle of triangle are in the ratio of 4 : 3 : 2, then the triangle
If the angle of triangle are in the ratio of 4 : 3 : 2, then the triangle
(a) is obtuse angled triangle
(b) has one angle greater than 80°
(c) is a right triangle
(d) is acute angled triangle
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(d) Let the angles be 4x, 3x and 2 x.
4x + 3x + 2x = 180°
x = 20°
∴ angles are 80°, 60° and 40°.
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