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19-09-2021
Mathematics

contestada

76°
x
135°
810
X =
X=
y=

76 x 135 810 X X y class=

Respuesta :

martinfamilyemail12 martinfamilyemail12

19-09-2021

Answer:

x = 68º

Step-by-step explanation:

This trapezoid is a quadrilateral. All degrees in a quadrilateral have to add up to 360º.

76º + 135º + 81º + xº = 360º

292º + xº = 360º

xº = 360º - 292º

xº = 68º

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