Question

5. A quadrilateral has all its four angles of the same measure.
What is the measure of each angle?
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Answer 1

Answer:

90°

Step-by-step explanation:

let the measure of all equal angles be x

x+x+x+x=360°

4x = 360

x = 360/4=90°

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Answer 2

Answer:

90° each

Step-by-step explanation:

let all the angles be x. all angles measure the same.

x+x+x+x =360° ....(The sum of the interior angles of any quadrilateral is 360°)

4x=360°

x=360/4

x=90°