1. Created by Mrs Austins

2. Is this a right angle? YesNo

3. Created by Mrs Austins Have another look.

4. Created by Mrs Austins Is this a right angle? Yes

5. Created by Mrs Austins Is this a right angle? YesNo

6. Created by Mrs Austins Have another look.

7. Created by Mrs Austins Is this a right angle? No

8. Created by Mrs Austins Is this a right angle? YesNo

9. Created by Mrs Austins Have another look.

10. Created by Mrs Austins Is this a right angle? Yes

11. Created by Mrs Austins Is this a right angle? YesNo

12. Created by Mrs Austins Have another look.

13. Created by Mrs Austins Is this a right angle? No

14. Created by Mrs Austins Is this a right angle? YesNo

15. Created by Mrs Austins Have another look.

16. Created by Mrs Austins Is this a right angle? No

17. Created by Mrs Austins Is this a right angle? YesNo

18. Created by Mrs Austins Have another look.

19. Created by Mrs Austins Is this a right angle? No

20. Created by Mrs Austins Does this shape have a right angle? YesNo

21. Created by Mrs Austins Have another look.

22. Created by Mrs Austins Does this shape have a right angle? Yes. It has 4!

23. Created by Mrs Austins Does this shape have a right angle? YesNo

24. Created by Mrs Austins Have another look.

25. Created by Mrs Austins Does this shape have a right angle? No

26. Created by Mrs Austins Does this shape have a right angle? YesNo

27. Created by Mrs Austins Have another look.

28. Created by Mrs Austins Does this shape have a right angle? Yes

29. Created by Mrs Austins Does this shape have a right angle? YesNo

30. Created by Mrs Austins Have another look.

31. Created by Mrs Austins Does this shape have a right angle? Yes

32. Created by Mrs Austins Does this shape have a right angle? YesNo

33. Created by Mrs Austins Have another look.

34. Created by Mrs Austins Does this shape have a right angle? No

35. Created by Mrs Austins Does this shape have a right angle? YesNo

36. Created by Mrs Austins Have another look.

37. Created by Mrs Austins Does this shape have a right angle? Yes

38. Created by Mrs Austins Does this shape have a right angle? YesNo

39. Created by Mrs Austins Have another look.

40. Created by Mrs Austins Does this shape have a right angle? Yes