Find tan 2x , given that sin x = 3 / 5 and x is in quadrant II.
What will be an ideal response?
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Mathematics
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Solve the equation by factoring.x2 - 9x + 20 = 0
A. {4, -5} B. {4, 5} C. {-4, -5} D. {-4, 5}
Mathematics
Using the Law of Sines, find angle A and side b if Angle C = 97ø, B = 30ø and side a = 9.
What will be an ideal response?
Mathematics
The circle graph shows the results of the student council presidential election. The complete circular area represents 100% of the votes.
The circle graph shows what percent of the vote each person received.What percent of the votes did Ben NOT get?
A. 16% B. 68% C. 73% D. 84%
Mathematics
Find the indicated term of the sequence.The eighteenth term of the arithmetic sequence 0, 4, 8, ...
A. 72 B. 76 C. 51 D. 68
Mathematics