Long Test.docx

Chapter Test in Trigonometry Name___________________________________________ Grade and Section: ________________________ General instruction: Solve the given problems below, Show Complete solution. For Items 1-4, Parallelogram EFGH is similar to parallelogram WXYZ.

6. In the Figure PQR is similar to XYZ. Classify which of the following choices gives the perimeter of XYZ?

1. Identify the scale factor.

2. What is the length of

For Items 7-9, Find the missing side for each of the following right triangles

WZ .

7.

3. If the measure of angle F is 100 degrees, determine the measure of angle X.

8. 4. Compute the perimeter parallelogram WXYZ.

of

the

5. Allen the alien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree’s shadow is 32 feet long. Identify the height of the tree.

9.

10. Write the ratios for sin X, cos X, and tan ……X using the figure below:

For Items 13-14, find the value of x. Round to the nearest degree.

13.

For Items 11-12, Find the value of x using the figures below. Round to the nearest tenth.

14.

11.

12.

15. An escalator at a shopping mall is 200 ft 9 in. long, and rises at an angle of 15°. What is the vertical rise of the escalator? Round to the nearest inch.