Math, asked by Meerzad, 21 days ago

Three angles of quadrilateral are 350, 720 and 1030. Find the measure of the fourth angle.

Answers

Answered by reshmarajalakshmips

2

Answer:

Step-by-step explanation:

We know that, sum of four measure of angles of quadrilateral is 360

⇒ x+x+x+120

=360

⇒ 3x+120

=360

⇒ 3x=240

⇒ x=80

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