if in quadrilateral pqrs angle q is 60 degree than find the ratio of angle q is to angle r
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Answer:
The ratio is : ∠Q : ∠R = 2 : 1.
Step-by-step explanation:
We know that the adjacent angles of a quadrilateral are supplementary.
∠R + ∠Q = 180°
Q = 180° - 60° = 120°
Q : R = 120° : 60° = 2 : 1
Therefore the ratio is 2 : 1.
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