Question

if angles of a triangle are in the ratio 2 : 3 : 4 . find the vali of each angle.​

Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:

let the angle be x°

then

2x° + 3x° + 4x° = 180°

9x° = 180°

x° = $\frac{180}{9}$

x° = 20°

hence the angles are

2x° = (2×20)° = 40°

3x° = (3×20)° = 60°

4x° = (4×20)° = 80°

VERIFICATION

80° + 60° + 40° = 180°

80° + 100° = 180°

180° = 180°

hope it helps