Question

the angle of a quadrilateral are 50,40,123 Find the fourth angle ​

Answer 1

Hello Friend.

Here is your answer below,

We know that

The total sum of Angel of quadrilateral is 360°

So that the solution

Let the fourt angle is (x)

$= > 50 + 40 + 123 + x = 360 \\ = > 213 + x = 360 \\ = > x = 360 - 213 \\ = > x = 147$

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