Trigonometry Practice Tables

Trigonometry can be very difficult to get a hang of, and that's why it's so important to practice. We use a handy table to present several problems at once, and every column is a single triangle. You get some values to start with. Use those values to calculate and fill out the unknowns.

Basic Right Triangle

The following triangles are all in the form of the basic 90° right triangle where side a is smaller than side b and c is the hypotenuse. The angle is opposite side a and smaller than angle .


Problem set #7,653,613


a13.927.817.519.6
b43.440.155.255.4
c58.257.263.260.0
19.731.925.4
75.978.569.7
Solution set #7,653,613
a13.927.817.519.6
b43.440.155.255.4
c58.257.263.260.0
19.731.925.4
75.978.569.7


Problem set #6,131,438


a15.023.921.525.3
b46.745.466.863.2
c44.163.769.437.3
15.022.923.2
68.575.369.8
Solution set #6,131,438
a15.023.921.525.3
b46.745.466.863.2
c44.163.769.437.3
15.022.923.2
68.575.369.8


Problem set #2,945,552


a22.919.831.524.7
b53.566.163.839.6
c46.951.055.544.3
26.822.521.8
78.558.262.9
Solution set #2,945,552
a22.919.831.524.7
b53.566.163.839.6
c46.951.055.544.3
26.822.521.8
78.558.262.9

Special thanks to xix xeaon for the generation of these Trigonometry Practice Tables.