Question

1x The angles of a triangle are 2x, 3x, and 4x degrees. Find the value of x.

A 20
* B 30
C 40
4× D 50

Answer 1

The value of x in the given triangle is 20.

Step-by-step explanation:

In a triangle, the sum of all interior angles is always 180 degrees.

So, we can write the equation:

2x + 3x + 4x = 180

Combine like terms:

9x = 180

Divide both sides by 9:

x = 20

Therefore, the value of x is 20.

Learn more about Triangle angles