Module 4: Foundations of Trigonometry

 

Are You Ready?
 

Complete these questions. If you experience difficulty and need help, visit Refresher or contact your teacher.

  1. A circle has a radius of 5 cm. Determine the circumference of the circle to the nearest tenth of a centimetre. Answer
  2. Add or subtract the following fractions.
    1.  Answer
    2.  Answer
    3.   (Leave your answer as an exact value.) Answer
  3. What is the difference between natural numbers and integers? Answer

If you answered the Are You Ready? questions without difficulty, move to Discover.

 

If you found the Are You Ready? questions difficult, complete Refresher.