Find sin ?, cos ?, tan ?, csc ?, sec ?, and cot ? for an acute angle ? in a right triangle. It is not necessary to find the measure of ?.cot ? = 
A. sin ? =
cos ? =
tan ? =
csc ? =
sec ? =
cot ? =
B. sin ? =
cos ? =
tan ? =
csc ? =
sec ? =
cot ? =
C. sin ? =
cos ? =
tan ? =
csc ? =
sec ? =
cot ? =
D. sin ? =
cos ? =
tan ? =
csc ? =
sec ? =
cot ? =
Answer: C
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Write the ratio in fraction notation.A company with 1080 total employees prepares the following analysis for the length of time its employees have been with the company. Use the table to answer the question. What is the ratio of the number of employees working 4 years or less but more than 2 years to the total number of employees?
A.
B.
C.
D.
Divide, when possible.88 ÷ 88
A. 1 B. 88 C. Undefined D. 0
Find the first 4 terms of the recursively defined sequence.a1 = 6, an + 1 = (an)2
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A. 2 gal B. 0 gal C. 4 gal D. 3 gal