23. This diagram consists of 2 vertical lines and a diagonal line. What is angle & in degrees? A) 50 degrees B) 70 degrees C) 40 degrees D) 130 degrees E) I don't know how to answer this one 24. What is angle 0 in degrees? 65 0 A) 65 degrees B) 35 degrees C) 25 degrees D) 15 degrees E) I don't know how to answer this one 25. What is the angle 0 in degrees? 140 A) 40 degrees B) 30 degrees C) 50 degrees D) 60 degrees E) I don't know how to answer this one Topic 6: Trig and right-angled triangles 19. What is the length of the side of the triangle labelled y? 40 6.0cm A) 7.8cm B) 9.4 cm C) 10.3 cm D) 6.8cm E) I don't know how to answer this one. 20. What is the length of the side of the triangle labelled s ? 10cm 6.0cm A) 8.0 cm B) 6.0 cm S C) 7.0 cm D) 6.5 cm E) I don't know how to answer this one 21. What is the length of the side of the triangle labelled z? 9.0cm 220 N A) 2.7 cm B) 2.2 cm C) 3.1 cm D) 3.8 cm E) I don't know how to answer this one. Topic 7: Geometry: Moving angles 22. What is angle 0 in degrees? 140 A) 50 degrees B) 70 degrees C) 40 degrees D) 140 degrees E) I don't know how to answer this one