As you can see, there are only four different cases of knowns and unknowns for the right triangle. In Case 1 you would multiply the known distance by the sine and the cosine of the known angle to get the other two sides of the triangle.
|Title||:||Survey Crew Manual|
|Author||:||Kenneth E. Kratz|
|Publisher||:||Amer Congress on Surveying & - 1991|