Question

Find the value of ‘ x’in the given figure.

Answer 1

Answer:

43

Step-by-step explanation:

x+31+x+20+x=180

3x+51=180

3x=180-51

3x=129

x=129/3

x=43

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Answer 2

43°

Step-by-step explanation:

We know,

x°+31°+x°+20°+x° = 180°

= 3x° + 51° = 180°

= 3x° = 180° - 51° = 129°

∴ x° = 129°/3 = 43° ans.