## Test your basic knowledge |

# GRE Math: Angles And Triangles

**Instructions:**

- Answer 37 questions in 15 minutes.
- If you are not ready to take this test, you can study here.
- Match each statement with the correct term.
- Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

**1. 2 facts about triangles**

**2. area of equilateral triangle**

**3. 9-12-?**

**4. 15-20-?**

**5. 11-60-?**

**6. 6-8-?**

**7. angle bisector**

**8. similar triangles**

**9. congruent triangles**

**10. 3-4-?**

**11. acute/obtuse triangle**

**12. equilateral triangle**

**13. 9-40-?**

**14. isosceles triangle**

**15. scalene triangle**

**16. congruent angles**

**17. 10-24-?**

**18. pythagorean theorem**

**19. area of triangle**

**20. straight angle**

**21. right angle**

**22. median**

**23. exterior angle**

**24. 8-15-?**

**25. obtuse angle**

**26. 30-60-90 right triangle**

**27. 7-24-?**

**28. altitute/height**

**29. acute angle**

**30. vertical angles**

**31. complementary angles**

**32. 12-16-?**

**33. supplementary angles**

**34. reflex angle**

**35. 20-21-?**

**36. Following is true about isosceles triangles**

**37. 5-12-?**