The diagonals of a cyclic quadrilateral pqrs are at right angles
at a. ab perpendicular pq. ba...
Mathematics, 17.01.2020 10:31 Hollywood0122
The diagonals of a cyclic quadrilateral pqrs are at right angles
at a. ab perpendicular pq. ba is produced to meet rs in c. prove that rc = sc
Answers: 2
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