305° Find the distance CS, and the bearing of S from C. 1.2 km Find Х 3 ZXZY 29 cm 38 cm WX A 53° Y W Z 47 cm А ABCD is a tetrahedron. 29° 16 cm 620 Work out the length of AC. Work out the length of CD. Given that BD = 17 cm, calculate angle BCD. 70° B. C 13 cm FA TRIANGLE