BITSAT Exam - Math: Study Guide & Test Prep  /  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.

Introduction to Trigonometric Functions 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. In a right triangle, the sine of an angle is equal to _____.

Question 2 2. Consider a right triangle on the unit circle. If theta (θ) is 90, then cos(θ) is _____.

Question 3 3. In the pictured triangle, ∠A is 81 degrees and ∠B is 67 degrees. If side a is 34 units long, approximately how long is side b?

Question 4 4. In the pictured triangle, ∠A is 62 degrees and ∠C is 86 degrees. If side a is 112 units long, approximately how long is side c?

Question 5 5. What is the definition of secant?

Page 2

Question 6 6. Which of the following is the definition of tangent?

Question 7 7. In the pictured triangle, side a is 9 and side b is 6. If ∠C is 26 degrees, then approximately how long is side c? Round the value of the cosine to the nearest whole number.

Question 8 8. In the pictured triangle, side a is 23, side b is 18, and side c is 16. What is the approximate measure of ∠C?
Round ∠C to the nearest whole number

Question 9 9. What is the sine of pi?

Question 10 10.

Which of the following angles gives a cosine of 0?

A) 3pi/2

B) 0

C) pi/2

D) pi

Page 3

Question 11 11. If the hypotenuse of a 45-45-90 triangle is 31, approximately how long is the leg?

Question 12 12. If the long leg of a 30-60-90 triangle is 23, approximately how long is the short leg?

Question 13 13. Sin θ is defined as:

Question 14 14. What is x?

Question 15 15. What is the formula for converting radians to degrees?

Page 4

Question 16 16. What is the formula for converting degrees to radians?

Question 17 17. What is the value of tan(π/3)?

Question 18 18. What radian angle measure is half of the first quadrant of the unit circle?

Question 19 19. The cotangent is the reciprocal of which function?

Question 20 20. Which of the following is a good definition for the secant function?

Page 5

Question 21 21. Which of the following is equal to cos(2x)?

Question 22 22. Which of the following is equal to sin(2x)?

Question 23 23. In a right triangle, find the cosine of an angle whose adjacent side has a length of 1 unit, whose opposite side has a length of 1 unit, and whose hypotenuse has a length of √2.

Question 24 24. In the pictured triangle, ∠A is 58 degrees and ∠C is 63 degrees. If side a is 84 units long, approximately how long is side c?

Question 25 25. What is the cotangent of pi/6 radians?

Page 6

Question 26 26. In the pictured triangle, side a is 17 and side c is 20. If ∠B is 19 degrees, then approximately how long is side b? Round the value of the cosine to the nearest whole number.

Question 27 27. What is the sine of 5pi/6?

Question 28 28. If the leg of a 45-45-90 triangle is 19, approximately how long is the hypotenuse?

Question 29 29. What is x?

Question 30 30. Convert 200° to radians.

Introduction to Trigonometric Functions 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