## 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. 8-15-?**

**2. supplementary angles**

**3. 5-12-?**

**4. angle bisector**

**5. equilateral triangle**

**6. 9-40-?**

**7. right angle**

**8. area of equilateral triangle**

**9. similar triangles**

**10. vertical angles**

**11. 15-20-?**

**12. complementary angles**

**13. 30-60-90 right triangle**

**14. isosceles triangle**

**15. 3-4-?**

**16. pythagorean theorem**

**17. congruent triangles**

**18. 10-24-?**

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

**20. exterior angle**

**21. obtuse angle**

**22. 12-16-?**

**23. 2 facts about triangles**

**24. altitute/height**

**25. acute/obtuse triangle**

**26. median**

**27. congruent angles**

**28. 20-21-?**

**29. 7-24-?**

**30. 11-60-?**

**31. 9-12-?**

**32. 6-8-?**

**33. acute angle**

**34. scalene triangle**

**35. straight angle**

**36. reflex angle**

**37. area of triangle**