Question: (c) Figure 6 shows the triangle ABC, with all side lengths measured in centimetres. B 14.6 cm 7.5 cm A 21.4 cm Figure 6 (i)

(c) Figure 6 shows the triangle ABC, with all side lengths measured in centimetres. B 14.6 cm 7.5 cm A 21.4 cm Figure 6 (i) Find ZABC, giving your answer correct to the nearest degree. [5] (ii) Find the area of triangle ABC, giving your answer correct to the nearest square centimetre. (d) (i) Convert 35 to radians, leaving your answer in terms of T. [2] (ii) Use your answer from part (d) (i) to find the perimeter of a sector between a circle of radius 5 cm and another circle of radius 10 cm determined by an angle a of 35 - the sector is outlined in a solid black line in Figure 7. Give your answer correct to three significant figures. [3] 10 cm 5 cm

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