ALGEBRA 2: Standard Progression Finals Review Quiz

1. Find the length of side AB?

• 144

• 12

• √194

• √144

2. Which of the following is TRUE?

• sin A = b/c

• cos A = a/c

• sin B = b/c

• cos B = a/b

3. Find sin ϴ, if the angle ϴ is in quadrant 2, given cos ϴ = -3/5.

• -4/5

• 5/4

• -5/4

• 4/5

4. Find sin ϴ, if the angle ϴ is in quadrant 3, given that tan ϴ = 5/√11.

• 36/11

• 5/6

• 11/36

• -5/6

5. What is the amplitude of y = - cos (2x + π) + 5 ?

• -1

• 1

• 2

• -2

6. What is the period of y = 3 sin 4x ?

• 90°

• 180°

• 270°

• 360°

• 180°

• 90°

• 60°

• 360°

8. What is the phase shift of y = cos (2x + 90°) - 2?

• 45°

• -45°

• 90°

• -90°

9. What is the phase shift of y = sin (4x – 100°) + 4?

• 100°

• -100°

• 25°

• -25°

10. What is the vertical shift of y = -3 sin (x + 4π) - 5 ?

• -3

• 5

• -5

• 3