Question

In a cyclic quadrilateral PQRS, if angle P=(2y-4)° m angle R=2y°then find y°
and also the measure of angle R & angle P
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Answer 1

Answer:

n cyclic quadrilateral sum of opp. angles is equal to 180

therefore <p + <r = 180

<r = 180 - 80

<r = 100

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Step-by-step explanation: