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Byju's Answer
Standard VII
Mathematics
1D and 2D Figures
40. In the fi...
Question
40. In the figure, triangle PQR is right angled at Q. QS is an attitude to side PR. Circles with centres X and Y are inscribed in a traingle PQS and traingle RQS respectively. Find XY SQUARE.
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In Figure 4, a circle is inscribed in a triangle PQR with PQ = 10 cm, QR = 8 cm and PR = 12 cm. Find the lengths QM, RN and PL.