
Remarks/Examples
 Example: In triangle ABC, tan A = 1/5. Find sin A and cot A. Example: Show that the slope of a line at 135º to the xaxis is the same as the tangent of 135º.
TEST ITEM SPECIFICATIONS
 Reporting Category: Trigonometry

Item Type(s):
This benchmark will be assessed using:
MC
,
FR
item(s)
 Clarification :
Students will solve realworld problems involving righttriangle trigonometry.  Content Limits :
Items should not include special right triangles (30°60°90° and 45°45°90°) or the Pythagorean theorem.
Angle measures will be in degree measure.
Items will assess only sine, cosine, and tangent to determine the length of a side or an angle measure.
 Stimulus Attributes :
Items may be set in either realworld or mathematical contexts.
Graphics should be used in all items.
 Response Attributes :
Fillin response items may require the student to provide an angle measure or a length.
Radian equivalents of correct answers will not be used as distractors.
Fillin response items will specify the nature of the response, if the response is not an integer.
SAMPLE TEST ITEMS (2)
 Test Item #: Sample Item 1
 Question:
A tackle shop and restaurant are located on the shore of a lake and are 32 meters (m) apart. A boat on the lake heading toward the tackle shop is a distance of 77 meters from the tackle shop. This situation is shown in the diagram below, where point T represents the location of the tackle shop, point R represents the location of the restaurant, and point B represents the location of the boat.
The driver of the boat wants to change direction to sail toward the restaurant. Which of the following is closest to the value of x?
 Difficulty: N/A
 Type: MC: Multiple Choice
 Test Item #: Sample Item 2
 Question:
Mr. Rose is remodeling his house by adding a room to one side, as shown in the diagram below. In order to determine the length of the boards he needs for the roof of the room, he must calculate the distance from point A to point D.
 Difficulty: N/A
 Type: FR: Fillin Response
Like us on Facebook
Stay in touch with CPALMSFollow Us on Twitter
Stay in touch with CPALMSCPALMS Spotlight
Our latest quarterly report and updates