Consider a circle with centre at O and radius 7 cm. Let QR be a chord of length 2 cm and let P be the midpoint of QR. Let CD be another chord of this circle passing through P such that ∠CPQ is acute. If M is the midpoint of CD and MP = √24 cm, then which of the following statements are correct
- ∠QPD = 1350
- If CP = m cm and PD = n cm, then m and n are the roots of the quadratic equation x2-10x+1 = 0.
- The ratio of the area of triangle OPR to the area of triangle OMP is 1:2√2.
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