ITT Technical Institute
Framingham, Massachusetts
Quarter 2 CAD Mathematics
Instructor: Paul Burney

Name __________________________________


Basic Trigonometry (Test #5)

Instructions:

Please solve the following problems. Credit will be given for work completed so make sure to show it!

  1. Convert the following from degrees to radians:


    72°





    126°





    90°




  2. Convert the following from radians to degrees.


    p/4





    3.75





    14





  3. Given the triangle below, find the following:





    sin B





    cos A





    tan B





  4. Evaluate the following:


    tan 57°





    cos 12° 40'





    sin 327.43°





  5. Find the unknown angle in each of the following:


    sin A = 0.5299





    cos B = 0.4210





    tan H = 2.43





BONUS (5 points):

What are the angles A and B in number 3 above, measured in radians?