Two angle quadrilateral are 70°&130°& the other two angles are equal.Find the measure of this two angle
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Answer:
let the two angles be x
the sum of angles of a quadrilateral is 360
therefore
70+130+x+x=360
200+2x=360
2x=160
x=80
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The sum of angles in a quadrilateral = 360.
Since two of the angles are 70 and 130 each. And the other two angles are equal . The measure of the other two angles will be 360-(70+130)=160.
That is , the the other two angles will be 160/2=80 degree each.
Since two of the angles are 70 and 130 each. And the other two angles are equal . The measure of the other two angles will be 360-(70+130)=160.
That is , the the other two angles will be 160/2=80 degree each.
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