Question

3 angels of a quadrilateral are equal to a meassure 45 find the 4th angle

Answer 1

Answer:The answer will be 225.

Step-by-step explanation:

We have given;

                        ∠1 = ∠2 = ∠3 = 45°;

Now we know that total sum of all quadrilateral angles is equal to 360° and there are total 4 angles in it;

Hence,                  ∠1 + ∠2 + ∠3 + ∠4 = 360°;

Now, put the given value,

                              45° + 45° + 45° + ∠4  = 360°;

                              135° + ∠4 = 360°;

                             ∠4 = 360° - 135°;

                              ∠4 =225° ;

Hence, the forth angle will be 225°.

That's all.

Answer 2

Step-by-step explanation:

i think the forth angle is 225.

Hope you get it

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