Question

What is the value of x in this triangle?

Answer 1

SolutioN:-

we know that,

★ Sum of angles of a triangles is 180°

# According To The Question:-

`\sf \: \longrightarrow \: x + 102 + 31 = 180`

`\sf \: \longrightarrow \: x + 133= 180`

`\sf \: \longrightarrow \: x = 180 - 133`

`\sf \: \longrightarrow \: x = 47 \degree`

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Answer 2

x = 47

Explanation:

The sum of the angles of a triangle is 180

31+102 + x =180

x+133=180

Subtract 133 from each side

x = 180-133

x = 47