Copyright
NMTA Mathematics (304): Practice & Study Guide  /  Math Courses

Test Prep Plan - Take a practice test

Take this practice test to check your existing knowledge of the course material. We'll review your answers and create a Test Prep Plan for you based on your results.
How Test Prep Plans work
1
Answer 50 questions
Test your existing knowledge.
2
View your test results
Based on your results, we'll create a customized Test Prep Plan just for you!
3
Study smarter
Study more effectively: skip concepts you already know and focus on what you still need to learn.

NMTA Math: Trigonometric Identities 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. Which of the following do we refer to for special angles?

Question 2 2. The Pythagorean Identities uses which of the following theorems?

Question 3 3. Prove that the sin (20) + sin (20) = 2 sin (20).

Question 4 4. Evaluate.

Question 5 5. Which of the following equals 1 - 2 sin^2 (x)?

Page 2

Question 6 6.

What are the uses of these trig identities?

A: Simplify problems.

B: Prove statements.

C: Define multiplication.

Question 7 7. What is (1 - cos (90))/(1 + cos (90))?

Question 8 8. Which of the following is the recommendation to help you simplify your more complicated side?

Question 9 9. The tangent function is equal to which of the following?

Question 10 10. Which of the following is the alternate form for the sine function?

Page 3

Question 11 11. What does csc2 (75) - cot2 (75) equal?

Question 12 12. What is 1/sec (180)?

Question 13 13. Prove this statement.

Question 14 14. After turning a sum or subtraction of two trig functions into the product of two trig functions, what is the angle of the first term of the product form?

Question 15 15. How many sum and difference identities are there in total?

Page 4

Question 16 16. What is 34 - 10 + (1 + cos (180))/2?

Question 17 17. What's the value of 2sin(θ)cos(θ) given that the equation below is true?

Question 18 18. Which set of identities allows you to simplify a trig function with an angle that is doubled?

Question 19 19. Which group does cot x = 1/tan x belong to?

Question 20 20. What does sin^2 (x) + cos^2 (x) always equal?

Page 5

Question 21 21. How many groups of identities did we cover?

Question 22 22. Which of the following statements is true?

Question 23 23. Prove that (sin (2x))/2 = sin (x) cos (x).

Question 24 24.

Which of the following trig functions are part of the sum-to-product identities?

A: sine

B: cosine

C: tangent

Question 25 25. What is the next step?

Page 6

Question 26 26. Where do we get the right triangle that is used in the Pythagorean identities?

Question 27 27. What does tan^2 (x/2) equal to?

Question 28 28. Which of the following is the alternate definition for tangent?

Question 29 29. Which function is the reciprocal of cosine?

Question 30 30. What does (1 + cos x)/2 equal?

NMTA Math: Trigonometric Identities 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!

Support