18-12-2020
Mathematics

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Find X for this shape

Find X for this shape class=

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Аноним Аноним

18-12-2020

Answer:

x=58

Step-by-step explanation:

ok this is a 5 sided polygon

5 sided polygon has 540 degrees

540-90-120-108-100= the unkown angle

122

but look at the line exterior plus interior = 180 degrees

180=122+x

subtract 122 from both sides

x=58

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