Question

please solve and give me please solve ​

Answer 1

Answer:

angle A = x+10

angle B = 3x+5

angle C= 2x+15

Angle sum property of triangle = 180°

according to question...

x+10+3x+5+2x+15= 180

6x+30= 180

6x= 180-30

6x= 150

x= 150/6

x=25°

so, angle A= 25+10= 35°

angle B= 3(25)+5=80°

angle C=2(25)+15= 65°

hope it helps..

Answer 2

Answer

Sum of all angle =180°

angle A +angle B+ angle C=180°

(2x+15°)+(3x+5°)+(X+10°)=180°

6x+30°=180°

6x=180°-30

6x=150°

X=150/6

X =25°

Angle A= (X+10°) = (25+10)° = 35°

Angle B = (3x+5°) = (3×25°+5°) = 80°

Angle C = (2x+15°) = (2×25°+15°) =65°