all angles of a quadrilateral measure 360°
let angles be x
if one angle is 60°
then remaining three angles together would be
60+3x=360
3x=360-60
3x=300
x=300/3
x=100
all 3 angles are equal so each of the three angle will be 100°
stay safe ND have a nice day
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Answers & Comments
all angles of a quadrilateral measure 360°
let angles be x
if one angle is 60°
then remaining three angles together would be
60+3x=360
3x=360-60
3x=300
x=300/3
x=100
all 3 angles are equal so each of the three angle will be 100°
stay safe ND have a nice day