Question

in the given figure. PQRS is a cyclic quadrilateral. if angle QRS = 110° then find angle SPQ​

Answer 1

Step-by-step explanation:

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Since the quadrilateral is cyclic, its opposite angles add up to 180 degrees. The above angles are opposite to each other and hence must add up to 180 degrees. Since one angle is 110 degrees, the other must be 180 - 110 = 70 degrees.