Solve the problem.Given sin 30° =  , use trigonometric identities to find the exact value of tan .

A.
B. 3
C. 3
D.


Answer: A

Mathematics

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Solve for the variable.-8.2 + 2x - 6.6 + 4x - 2.9 = 5.1 + 7x + 1.3

A. x = -24.1 B. x = 24.1 C. x = 11.3 D. x = -11.3

Mathematics

Find the potential function f for the field F.F = i +  j - k

A. f(x, y, z) =  + ln z + C
B. f(x, y, z) =  + C
C. f(x, y, z) =  + C
D. f(x, y, z) =  + C

Mathematics

Express the number in decimal notation.4.14 × 10-4

A. 0.0000414 B. -414,000 C. 0.000414 D. 0.00414

Mathematics

Provide an appropriate response.Approximate log53 to four decimal places.

A. 0.6826 B. 1.1761 C. -0.2218 D. 1.4650

Mathematics