A7-6 Solving Trig Equations

Which of the following is NOT
a solution to
sin θ = √(3) / 2 ?

• π / 3
• 2π / 3
• 5π / 3
• 7π / 3

Solve on the Interval [0,2π)
tan(x)+1=2

• 0 and π  
• 3π/4 and 7π/4
• π/4 and 5π/4
• 3π/4 and 5π/4

TRUE or FALSE:
There is NO SOLUTION to sinθ = -1.

• TRUE
• FALSE

Complete the problem by filling in the missing work.

• $\frac{6\sqrt{3}}{9}$

• $\frac{9\sqrt{3}}{6}$

• $6\sqrt{3}-9$

• $9\left(6\sqrt{3}\right)$

Complete the problem by filling in the missing work.

• $\frac{\sqrt{3}}{2}$

• $\frac{-\sqrt{3}}{2}$

• $\frac{-\sqrt{3}}{8}$

• $-\sqrt{3}$

Complete the problem by filling in the missing work.

• $\frac{\pi}{4}$

• $\frac{2\pi}{3}$

• $\frac{3\pi}{4}$

• $\frac{\pi}{6}$

What is the solution(s) to the following problem?

• $0$

• $\frac{5\pi}{6}$

• $0,\frac{5\pi}{6}$

• $\frac{5\pi}{6}+2n\pi$

Complete the problem by filling in the missing work.

• $\sec y-2$

• $\sec y+2$

• $\left(\sec y+2\right)\left(\sec y-2\right)$

• $\left(\sec y+2\right)\left(\sec y+2\right)$

Solve on the domain [0,2π)
cos x + 1 = 0

• 0
• No solution
• π
• 3π/2

Solve on the domain [0, 2π)
1/2sec x - 1 = 0

• π/6, 5π/6
• π/3, 5π/3
• 2π/3, 4π/3
• 7π/6, 11π/6