Question

three angel of quadrilateral are equal and it's fourth angel is right angle. find the measure of each ​

Answer 1

Answer:

let measure of one angle be 90 degree as given

so total angel of quadrilateral is 360 degree

so

let suppose all three angle that are equal be x so

360=x+x+x+90

3x=270

x=90

so all angle are of 90

Answer 2

Answer:

90 degree.

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