Question

sides of a triangle are the ratio
1.2.3. The perimeter of a triangle is
120cm Find the smallest side​

Answer 1

Step-by-step explanation:

x+2x+3x=120cm

6x=120cm

x=20m

smallest side is 20m

Answer 2

Answer:

answer is 20°

Step-by-step explanation:

let each side of triangle be x ; 2x ; 3x

since the perimeter given to us is 120 cm

we will equate all the sides ( x;2x;3x) of the triangle with 120 cm

x

x + 2x + 3x = 120

adding all the sides

6x = 120

taking 6 to right hand side

x = 120\6

x = 20

therefore the measure of smallest angle is 20°