Posted by kellie on .
Use a table of trigonometric values to find the angle è in the right triangle in the following problem. Round to the nearest degree, if necessary.
cos è =0.9659 A=? H=20

trig 
Reiny,
the angle is appr 15 degrees
You don't state where the sides A and H are, but once you have the angle I am sure you can find the other side.