Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.tan ? = 2, cos ? < 0Find sin 
.
A. -
B. 
C. 
D. -
Answer: B
Mathematics
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Solve. Remember to insert units when writing your answer.A furniture company packs its chairs in boxes and stacks these boxes in a distribution warehouse. Each box is 3 ft 10 in. wide. How far from the wall would 9 of these boxes extend? Assume that there is no space between boxes.
A. 27 ft 90 in. B. 34 ft 6 in. C. 33 ft 6 in. D. 34 ft 10 in.
Mathematics
Solve the equation.
- 
= 
A. {±5i}
B. 
C. ?
D. {±5}
Mathematics
Find the slope of the line and sketch its graph.2x - 3y = -8 
A. slope = 
B. slope = - 
C. slope = - 
D. slope = 
Mathematics
Multiply.
A. 0.000024 B. 0.00024 C. 0.024 D. 0.0024
Mathematics