Question

angle of a triangle are in the ratio 2:4:3.the smallest angle of the triangle is​

Answer 1

Answer:

Step-by-step explanation:

Sum of all angle of triangle= 180degree

Sum of all angle = 2+3+4=9

= 2/9×180=40

= 3/9×180=60

= 4/9×180=80

Smallest angle is 40 degree

Answer 2

Step-by-step explanation:

let the angles be 2x ,4 x and 3x respectively

>2x+4x+3x=180°

>9x=180°

>x=180°/9

>x=20°

now,

2x=2×20°=40°

4x=4×20°=80°

3x=3×20°=60°

so the smallest angle is 40 degree

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