ZippityGimp
ZippityGimp
08-10-2016
Mathematics
contestada
Can you please tell the value of x? Thx
Respuesta :
apologiabiology
apologiabiology
08-10-2016
external angle is equal to the sum of the other 2 internal angles
2x=x-5+63
minus x from both sides
x=-5+63
x=58
x=58°
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Kaustav
Kaustav
08-10-2016
An exterior angle is equal to the sum of two opposite interior angles.
So,
2x = 63 + x - 5
2x - x = 63-5
x = 58
Hence, the value of x is 58°.
Answer Link
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