Question

In a angle ABC,the measure of the angles A,B,C are 2x°,3x° and (x+30)°.find the x and also the measure of the angles of the angles.​

Answer 1

the sum of three angles of a triangle is 180 °

2x +3x +(x+30) = 180

5x + x+30 = 180

6x = 180-30

6x= 150

x = 150/6

x= 25

2x= 25×2=50°

3x= 25×3= 75°

x +30= 25+30=55°

Answer 2

$\huge\bold\red{ANSWER:-}$

ΔABC,

SUM OF ANGLES.

A+B+C=180°

2x+3x+(x+30°)=180°

6x=180-30

6x=150

x=150÷6

$\large\bold\pink{x=25°}$

FIRST ANGLE :-

2x=2×25=50°

SECOND ANGLE :-

3x=3×25=75°

THIRD ANGLE :-

(x+30°)=25+30=55°

$\huge\bold\red{THANKS.!!}$