Section. 6.2 Exercises Find the exact value of the six trigonometric ratios of the shaded angle ! in the triangle.
Sketch two possible triangles (with different side lengths) with acute angle ! and whose sin (! ) = 513 .
Evaluate without using a calculator. 2
! !!$ !!$ !!$ ! ! $$ #" sin #" 3 &% cos #" 4 &% ' sin #" 4 &% cos #" 3 &% &%
Solve the following right triangle twice, first assuming the angle is measured in degrees, then assuming the angle is measured in radians.
1