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saul85 [17]
2 years ago
7

Need help finding the value of x

Mathematics
2 answers:
igor_vitrenko [27]2 years ago
4 0

Answer:

The value of x is 26.

Step-by-step explanation:

In a triangle, the total angles is 180°. In order to find the value of x, you have to add up all the angles in terms of x and make it equals to 180°

2x + 3x + 50 = 180

5x + 50 = 180

5x = 180 - 50

5x = 130

x = 130 ÷ 5

x = 26

Reika [66]2 years ago
4 0

As we know that,

Sum of all angles of triangle = 180°

Given,

Angles are 2x , 3x and 50°

Now,

\rightarrow \: 2x + 3x + 50 = 180

When plus sign goes to another side then,it become minus.

\rightarrow \: 5x = 180 - 50

\rightarrow \: 5x = 130

\rightarrow \: x =  \cancel \dfrac{130}{5}

\rightarrow \: x = 26

Hence,the value of x is 26°.

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