Question

gle Practice set 3.5 S 1. IR In figure 3.77, ray PQ touches the circle at point Q. PQ = 12, PR = 8, Find PS and RS. P o Fig. 3.7 2. M S In figure 3.78, chord MN and RS intersect at point D. (1) If RD = 15, DS = 4, MD = 8 find DN D N Fig. 3.78 R (2) If RS = 18, MD = 9, DN = 8 find DS In figure 3.79 is the centre of the​

Answer 1

Answer:

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