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Trigonometric Properties of Triangles Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. 310o is in which quadrant?

Question 2 2. To find cos 15o with a half-angle formula, use

Question 3 3. To find sin 135o with a half-angle formula, use

Question 4 4. cos 410o is the same as

Question 5 5. Choosing the sign of the square root in a half-angle formula depends on

Page 2

Question 6 6. What is the formula for finding the area of a triangle with an unknown height?

Question 7 7. What is the formula to find the area of a triangle with a known height?

Question 8 8. In calculating the area of a triangle, why do you multiply by 1/2?

Question 9 9. In using sine to find the area of a triangle, what kind of imaginary triangle is being created?

Question 10 10. What part of the usual formula does 'b times sine C' replace?

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Question 11 11. What type of triangle is pictured?

Question 12 12. What type of triangle is pictured?

Question 13 13. What type of triangle is pictured?

Question 14 14. What type of triangle is pictured?

Question 15 15. What type of triangle is pictured?

Trigonometric Properties of Triangles Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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