Question

In the triangle, find the value of x if A is X+10,B is 3x+5 and C is 2x+15​

Answer 1

Answer:

Given,

A=x+10,B=3x+5,C=2x+15

in a triangle total sum=180degrees

A+B+C=180degrees

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

6x+30=180 degrees

6x=180-30=6x=150

x=150/6=25degrees.

Answer 2

Answer

Step-by-step explanation:

The value of x in triangle: A is x+10 B is 3x+5 and C is 2x+15. The sum of all sides = 180°.

A+B+C=180°

X+10+3x+5+2x+15=180°

X+3x+2x+10+5+15=180°

6x+30=180°

6x=180°-30

6x=150°

x= 150°\6

x=25