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27-07-2021
Mathematics

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what is the value of x in a decagon

what is the value of x in a decagon class=

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Аноним Аноним

27-07-2021

Answer:

x = 54

y = 144

Step-by-step explanation:

y = (10-2)×180/10 = 144

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

Answered by GAUTHMATH

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