The two adjacent angles of a quadrilateral are 80 degree and 120 degree the other two angles are equal find them
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hey..
the sum of angles in a quadrilateral = 360°
let the other two angles be x
80° + 120° + x° + x° = 360
200+ 2x = 360
2x = 360 - 200
2x = 160
x = 160/2
x = 80°
the two angles are 80° each
the sum of angles in a quadrilateral = 360°
let the other two angles be x
80° + 120° + x° + x° = 360
200+ 2x = 360
2x = 360 - 200
2x = 160
x = 160/2
x = 80°
the two angles are 80° each
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thank you
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