(05.01 MC) Triangle XYZ was dilated by a scale factor of 2 to create triangle ACB and tan ∠X = . Part A: Use complete sentences to explain the special relationship between the trigonometric ratios of triangles XYZ and ACB. You must show all work and calculations to receive full credit. (5 points) Part B: Explain how to find the measures of segments AC and CB. You must show all work and calculations to receive full credit. (5 points)

(05.03 MC) Jim is designing a seesaw for a children’s park. The seesaw should make an angle of 30° with the ground, and the maximum height to which it should rise is 2 meters, as shown below: What is the maximum length of the seesaw?

(05.02 LC) Look at the figure below: If sin y° = and tan y° = , what is the value of sec y°?

(05.03 MC) A 32-foot ladder is leaning against a building and forms a 29.37° angle with the ground. How far away from the building is the base of the ladder? Round your answer to the nearest hundredth.

(04.03 MC) Find the perimeter of a quadrilateral with vertices at C (2, 4), D (1, 1), E (5, 0), and F (3, 4). Round your answer to the nearest hundredth when necessary.

(05.01 LC) The figure below shows a right triangle: What is r ÷ p equal to?

(05.01 MC) If the sin 30° = , then which statement is true?

(04.01 MC) Sammy is classifying quadrilateral EFGH. How can she use coordinate geometry to determine whether EFGH is a rectangle? E(7, 10), F(4, 7), G(6, 5), H(9, 8)

(04.03 MC) Calculate the area of triangle ABC with altitude BD, given A (−6, 0), B (0, 0), C (0, 6), and D (−3, 3).

(04.03 MC) A segment with endpoints A (2, 6) and C (5, 9) is partitioned by a point B such that AB and BC form a 3:1 ratio. Find B.