Three interior angles of a quadrilateral are 98 degree,72 degree and 105 degree. What is the exterior angle of the fourth angle.
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Three Angles Of A Quadrilateral Are 98,72 and 105 1. The sum of the tree angles is 98 + 72 + 105= 275
360-275=85
as
answer is 85
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2
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The sum of the tree angles is 98� + 72� + 105� = 275�. 2. The fourth angle of the quadrilateral = 360� - 275� = 85�.
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