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Naddika [18.5K]
3 years ago
14

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

Mathematics
2 answers:
Hatshy [7]3 years ago
5 0
The sum is 360 degrees.. Therefor 
x + x + 2x + 3 + 2x + 3 = 360
combine alike terms 
6x + 6 = 360
6x = 354
x = 59
masha68 [24]3 years ago
3 0

Answer:

The value of x is 59\°

Step-by-step explanation:

we know that

The sum of the internal angles of a quadrilateral must be equal to 360\°

so

(2x+3)\°+(2x+3)\°+x\°+x\°=360\°

solve for x

2x+2x+x+x=360\°-6\°

6x=354\°

x=59\°


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