Question

The angles of a triangle are (2x degrees), (3x+5 degrees) and (4x+4 degrees).Find the value of X and the measure of each angle of the triangle

Answer 1

Step-by-step explanation:

We know that sum of all angle of triangle is 180

Therefore,

(2x)+(3x+5)+(4x+4)=180

9x+9=180

9x=180-9=171

X=171/9

X=19degree

First angle=2x=2*19=38

second angle=3x+5=3*19+5=62

third angle=4x+4=4*19+4=80

Answer 2

Step-by-step explanation:

the sum of angle of triangle is 180°

2x+ 3x+5 +4x+4= 180°

9x+9=180

X+1=20

X= 19

1st angle= 2×19 = 38

2nd angle= 3×19+5=62

3rd angle= 4×19+4=80