ABCD is a parallelogram in which one angle is 120 . find the other three angle
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the other angles are 120 ,60,60
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we konw that opp. side of llgm is equal
let a llgm ABCD,
angle A=angle B=120°
we have to find other two angle.
sum of all angles os llgm is 360°.
so,360°-(120°+120°)
=>120°
angle C and angle D are equal .
then angle C=angle D=120÷2
=>60°.
hence, A is 120°,B is 120°,C is 60°, and D is 60°
let a llgm ABCD,
angle A=angle B=120°
we have to find other two angle.
sum of all angles os llgm is 360°.
so,360°-(120°+120°)
=>120°
angle C and angle D are equal .
then angle C=angle D=120÷2
=>60°.
hence, A is 120°,B is 120°,C is 60°, and D is 60°
sudhirbyahut4pdmw94:
sorry, opp. angles are equal.
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