3 years ago

Find the value of x. please help

Mathematics

1 answer:

maks197457 [2]3 years ago

8 0

Answer:

123 degrees

Step-by-step explanation:

Well, since we have a 4 sided figure, we know that the sum of the interior angles is 360 degrees.

(n-2)*180=(4-2)8180=360

Okay we are given 3 angles

120+43+74= 237

that means that x= 360-237

x=123 degrees

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