alyialyn24 alyialyn24

10-04-2021
Mathematics

contestada

Find the value of x.

Find the value of x class=

Respuesta :

lastabajracharya4 lastabajracharya4

10-04-2021

Answer:

x=45.5

Step-by-step explanation:

sum of angles of a quadrilateral is 360°

so 3x - 11+x+8+x-8+2x+7+x=360°

or 8x-4=360

or, x=364÷8

hence

x=45.5

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