Question

If the angles of a triangle are in the ratio
3:4:5, then the least and the greatest sides
are in the ratio:​

Answer 1

Answer:

Let the Angles be 3x , 4x and 5x

Sum of All Angles of Triangle = 180°

3x + 4x + 5x = 180°

12x = 180°

x = 15

★ Greater Angle = 5x = 5*15 = 75°

★ Smallest Angle = 3x = 3*15 = 45°

Answer 2

Step-by-step explanation:

let the angles 3x 4x 5x

we need to find the value of 3x and 5x only

$3x + 4x + 5x = 180 \\ 12x = 180 \\ x = 15$

so value of 3x=3×15=45

5x = 5×15=75