# The angles of a triangle are 2x, 3x, and 4x degrees. What is the value of x?

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Jim G. Share
Mar 27, 2016

#### Answer:

$x = {20}^{\circ}$

#### Explanation:

The sum of the 3 angles in a triangle is ${180}^{\circ}$

hence , the sum of the 3 angles given must equal 180

We can form an equation

2x + 3x + 4x = 180 $\Rightarrow 9 x = 180 \Rightarrow x = \frac{180}{9} = 20$

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