The angle of a triangle are in the ratio 2:3:4. Find the angle

1.	The angle of a triangle are in the ratio 2:3:4. Find the angle
Answer» ANSWER: sum of the three ANGLES of a triangle is 180° the angles are in the ratio 2:3:4 so the 1st angle is 2×180/(2+3+4)° =2×180/9 =2×20°=40° the 2ND angle is 3×180/(2+3+4)° =3×180/9° =3×20°=60° the 3rd angle is 4×180/(2+3+4)° =4×180/9° =4×20°=80°

Answer»

ANSWER:

sum of the three ANGLES of a triangle is 180°

the angles are in the ratio 2:3:4

so the 1st angle is 2×180/(2+3+4)°

=2×180/9

=2×20°=40°

the 2ND angle is 3×180/(2+3+4)°

=3×180/9°

=3×20°=60°

the 3rd angle is 4×180/(2+3+4)°

=4×180/9°

=4×20°=80°

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The angle of a triangle are in the ratio 2:3:4. Find the angle

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