Question

A cyclic quadrilateral KPRQ is inscribed a circle with centre O. A

tangent ST touches the point P. If ∠PRQ = 130° then ∠QPT = ? (Take

S and K on the same side of PQ)

A. 50° B. 70°

C. 60° D. 110​

Answer 1

angle PRQ + QPT =180

130+QPT =180

angle QPT =180-130

angle QPT=50

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