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What is the value of x in a decagon
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What is the value of x in a decagon

What is the value of x in a decagon-example-1
User Nikopol
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1 Answer

2 votes

Answer:

x = 54

y = 144

Explanation:

y = (10-2)×180/10 = 144

x = 180-90-(180-144) = 54

Answered by GAUTHMATH

User Daniel Giger
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