Question

the angles of a triangle are in the ratio 3 : 4 : 5 . Find the solution

Answer 1

Let be the ratio in angles.....x

3x + 4x + 5x =180 (angle sum property)

12x =180

x = 180/12

x = 15

so...the solutions......is....45 , 60 , 75


I hope this help u....

Answer 2

3:4:5
Let 3x+4x+5x are Angeles
Now we know that sum of Angeles of a triangles are 180
So
3x+4x+5x=180
12x=180
x=15
Now Angeles are
3x=3x15 = 45 thus next are
4x15 and 5x15