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The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

What is the value of x?

Enter your answer in the box.

x =

The interior angles formed by the sides of a quadrilateral have measures that sum to 360 What is the value of x Enter your answer in the box x class=

Respuesta :

sqdancefan

Answer:

x = 59

Step-by-step explanation:

Add up the angle measures, and solve for x.

x° +x° = (2x+3)° +(2x+3)° = 360°

6x+6 = 360 . . . . . collect terms, divide by °

x + 1 = 60 . . . . . . . divide by 6

x = 59 . . . . . . . . . . subtract 1

teagandehle

Answer:

x=59

Step-by-step explanation:

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