lundy03purple lundy03purple

18-05-2021
Mathematics

contestada

Find the value of x.

Find the value of x class=

Respuesta :

jesscmheasley jesscmheasley

01-08-2022

Answer:

57 degrees

Step-by-step explanation:

The sum of the interior angles of a quadrilateral add to 360.

123 + 71 +x + 2x -5 = 360 Combine like terms

189 + 3x = 360 Subtract 189 from both sides

3x = 171 Divide both sides by 3

x = 57

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