1+cosa

Type your math problem... seca-1/seca+1=1-cosa/1+cosa

Question

sec (a) - \frac{1}{sec ( a )} + 1 = 1 - \frac{cos ( a )}{1} + cos (a)

Solve the equation

a = kπ, k \in Z

Alternative Form

a = 18 0^{\circ} k, k \in Z

Show Solution