Trigonometric Equations

Ex 1 Solve the equation for .

Sol a) or b) , so a) or or b) .

Ex 2 Find all solutions of the equation .

Sol gives ; and for (where is any integer) and

for (where is any integer).

Combining these solutions gives that , where k is any integer.

Pr A Find all solutions of the equation .

Pr B Solve the equation for .

Pr C Solve the equation for .

Pr 1 Solve the equation for .

Pr 2 Solve the equation for .

Pr 3 Solve the equation for .

Pr 4 Find all solutions of the equation .

Pr 5 Solve the equation for .

Pr 6 Solve the equation for .

Pr 7 Solve the equation for .

Pr 8 Solve the equation for .

Lawrence Marx 2004-04-09