Use reference angles to find the exact value of the expression. Do not use a calculator.tan 
A. -
B. 
C. 
D. - 
Answer: B
Mathematics
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Write a formula to express the relationship. Use k as the constant of variation.The perimeter P of an equilateral triangle varies directly as the side s.
A. P = 3s
B. P = 
C. P = ks
D. P = 3s2
Mathematics
Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x + 3)5
A. x5 + 15x4 + 90x3 + 270x2 + 405x + 3 B. x5 + 15x4 + 180x3 + 540x2 + 405x + 243 C. x5 + 15x4 + 180x3 + 540x2 + 405x + 3 D. x5 + 15x4 + 90x3 + 270x2 + 405x + 243
Mathematics
Provide an appropriate response.True or False. If the graph of y = f(x) is symmetric with respect to the origin, then the graph of y = -f(x) is symmetric with respect to the origin.
A. True B. False
Mathematics
Evaluate the triple integral.
A. 6 B. 9 C. 24 D. 5
Mathematics