Triangle ABC is a right triangle with sides of lengths a, b, and c and a right angle at C. Find the indicated trigonometric function value of A. Rationalize denominators containing radicals.a = 5, b = 
; find sin A.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Translate into an equation, then solve.Bob works as a salesman. He was told that he will get a bonus if he has 
in sales over a four-week period. The first week his sales were 
The second week his sales were $1820. The third week his sales were 
How much must Bob sell during the final week to get the bonus?
A. 2370 + 1820 + 3120 + x = 12,130; x = 
B. 2370 + 1820 + 3120x = 12,130; x = 
C. 2370 + 1820 + 3120 = x + 12,130; x = 
D. 2370 + 1820 + 3120 - x = - 12,130; x = 
Mathematics
Find the area. Use 3.14 for ? as necessary.
A. 81 in.2 B. 27 in.2 C. 324 in.2 D. 162 in.2
Mathematics
Evaluate the binomial coefficient.
A. 0 B. 1 C. 2 D. 479,001,600
Mathematics
Divide using the division properties.
A. 0 B. 1 C. undefined D. 93
Mathematics