Question

the lengths of the sides BC and AL P A 6 cm 3 cm 5 cm 30° R B C Fig. 18.24 Fig. 18.25 15. In APQR, right-angled at Q. (see Fig. 18.25), PQ = 3 cm and PR = 6 cm. Determine ZQPR and ZPRQ.​

Answer 1

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Answer 2

Answer::-

Sectors made at vertices A,B,C are equal in Area because angle made by them is equal to 60⁰ and radius of each circle is 10/2 cm=5 cm

cm=5 cmArea of shaded region =3× Area of one sector with radius 5 cm and angle 60⁰

=3×60/360 π(5)²cm²=39.25 cm²