Fill the gaps on trigonometric functions

Exercise and reference answers

Missing parts

1. Answer

   sixty

   Choices

   1. sixty
   2. ninety
   3. hundred

2. Answer

   one

   Choices

   1. one
   2. two
   3. pi

3. Answer

   x

   Choices

   1. x
   2. y
   3. z

4. Answer

   two

   Choices

   1. two
   2. one
   3. four

Complete the statement

A degree has {0} minutes. One radian uses an arc of length {1}. On the unit circle cos x is the {2} coordinate. sin and cos repeat every {3} pi.

Instructions

Tap a word to drop it into the empty slot.

Explanation