Question

The angle of the triangle are in ratio 3:4:5. Find the measure of each angle.

Answer 1

Hey mate !!!

#1009th answer :-

Let the angles in the triangle be 3x,4x,5x

Their sum = 180 degrees

=> 3x +4x+5x = 180 degreed

=>12x = 180

=>x = 180/12

=>x = 15

Angles in the triangle are :-

3x = 3(15) = 45 degrees

4x = 4(15) = 60 degrees

5x = 5(15) = 75 degrees.

Hope it helps !

#BeBrainly

•Together we go far •

Answer 2

hey!!

LET THE ANS BE 3X +4X +5X


3X+ 4X + 5X = 180 [because the sum of angles is 180 degree ]


12X = 180
X = 15


SO,
1ST ANGLE = 3x = 3×15 = 45

2nd = 4x = 4×15 = 60
3rd = 5 × 15 = 75


HOPE IT HELOS U