the measures of two angles of a quadrilateral are 115degree and 45 degree and the other two angles are equal.find the measure of each of the equal angles.
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we know that the sum of angles of a quadilateral is 360°.
.Let the two equal angles be x.
ATQ,
115°+45°+2x=360°
⇒160+2x=360
⇒2x=200
⇒x=100°.
so the equal angles are 100° each.
.Let the two equal angles be x.
ATQ,
115°+45°+2x=360°
⇒160+2x=360
⇒2x=200
⇒x=100°.
so the equal angles are 100° each.
angel111:
thank uuu !!!
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