Solve the equation in degrees for all exact solutions where appropriate. Round approximate answers in degrees to the nearest tenth
Choose the correct solution set below.
A.
B.
C.
D.
E.
Step 1 :Given the trigonometric equation
Step 2 :Rearrange the equation to isolate the trigonometric function, we get
Step 3 :Divide both sides by 4, we get
Step 4 :Use the inverse sine function to find the value of
Step 5 :Solving for
Step 6 :Converting to degrees, we get two solutions
Step 7 :Since the sine function has a period of 180 degrees, the general solutions are
Step 8 :