Question

Three angles of a quadrilateral are equal. if the fourth angle is 69°,find the measure of each angles​

Answer 1

Answer:

hsydyen dmsixh3nnsjxjdjenrnd

Answer 2

Answer:

sum of angle of a quadilateral =360

let other 3 angles be x

4th angle =69

rest angles =

$x + x + x + 69 = 360 \\ 3x + 69 = 360 \\ 3x = 360 - 69 \\ 3x = 291 \\ x = \frac{291}{3} \\ x = 97$

therefore we can say that other 3 angles measure 97digree each