Question

The angle of a triangle ratio 2:3:4. find the largest angel of the triangle
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Answer 1

Step-by-step explanation:

Let the angles of the triangle be 2x, 3x and 4x.

=> 2x + 3x + 4x = 180°

=> 9x = 180

=> x = 180/9

=> x = 20

Largest angle = 4x = 4 × 20 = 80°