Question

The angles of a quadrilateral are 110°, 72°, 55° and x°. Find the value of x.
(1 Point)

120°

100°

110°

123°​

Answer 1

Step-by-step explanation:

110°+72°+55°+x = 360°

237°+x = 360°

x = 360°-237°

x = 123° is the correct answer

hope it helps u

Answer 2

Sum of quadrilateral is 360

110+72+55+x =360

237+x = 360

x = 360–237

x=123

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