(a) Figure 5 shows a sketch of a triangle, where all side lengths are measured in centimetres. Find the length of the side marked x, giving your answer correct to one decimal place. [3] Figure 5

(b) Triangle DEF has a right angle at E. The length of side DE is 8.7 mm, and the length of side DF is 9.2 mm. Find DF E, giving your answer correct to the nearest degree. You may find it useful to sketch triangle DEF in your answer. [3]

(c) (i) Figure 6 shows the triangle ABC, with all side lengths measured in centimetres. Find ABC, giving your answer correct to the nearest degree. [5] Figure 6 (ii) Find the area of triangle ABC in Figure 6, giving your answer correct to the nearest square centimetre. [3] page 7 of 11

(d) (i) Convert 24 to radians, leaving your answer in terms of . [2] (ii) Use your answer from part (d)(i) to find the area of a sector of a circle of radius 5.3 centimetres and angle 24 , giving your answer correct to two significant figures.

i cannot copy the figure 6 but it is a a triangle that is

a to b is 17.1

b to c is 3.2

figure 5 is 9.4 and 29 degrees

C to a is 14.4