Download Geometry Chapter 5 Study Guide

Name__________________________
Geometry Chapter 5
Study Guide
1. In indirect proof, assume the ______________________to produce a ___________________.
2. What is the triangle inequality theorem?
3. The largest angle in a triangle is across from the ______________ ______________.
4. What is the Pythagorean Theorem and what is it used for?
5. PROVE the Pythagorean Theorem.
6. What is the converse of the Pythagorean Theorem?
7. How can you determine whether a triangle will be acute, right, or obtuse given the sides?
8. Draw the general pictures for a 45-45-90 and a 30-60-90 triangle.
9. What does SOHCAHTOA stand for and what is it used for?
10. To find an angle, always use _________________.
11. What is the Law of Sines? What must you know in order to use it?
12. What is the Law of Cosines for sides?
13. What is the Law of Cosines for angles?
14. What is the area formula for ALL triangles?
15. What is a vector?
16. What is the component form of a vector?
17. How do you find the magnitude of a vector?
18. How do you find the direction of a vector?
19. How do you add vectors?