Question

on side of a triangle is produced and the exterior angles so formed is 120 if the interior opposite angles are in the ratio 2 ratio 3 find the measure of each angle of the triangle

Answer 1

Hey friend...!!!

let the angles be 2x and 3x
so,
2x + 3x = 120
5x = 120
x = 120/5
x = 24
so, the angles are (2 * 24) = 48
and, (3 * 24) = 72
the third angle = 180 - ( 48 + 72 )
= 180 - 120
= 60

so, the angles are 48 ,72 and 60.

hope it helps...!!!