Solve the problem.Given the approximation sin 40° ? 0.64, use trigonometric identities to find the approximate value of cot 
If necessary, round the answer to two decimal places.
A. 1.31
B. 0.84
C. 1.19
D. 0.77
Answer: C
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Roberto received the same score on each of five exams, and his mean score is 94. Find his median score and his modal score.
A. median 89, mode 84 B. median 99, mode 99 C. median 94, mode 94 D. median 84, mode 84 E. median 99, mode 89
Find the product.(-4x4y)(-9x6y2)
A. -13x10y2 B. 36x24y2 C. 36x10y3 D. -36x10y2
Evaluate the improper integral or state that it is divergent.
A. 
B. 
C. ? + 6
D. 0
Complete each of the following tables. Round all answers to the nearest tenth. Xtan87° __________87.5° __________88° __________88.5° __________89° __________89.5° __________90° __________Xtan88.8° __________89° __________89.2° __________89.4° __________89.6° __________89.8° __________90° __________
What will be an ideal response?