Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.tan2? csc2?
A. sin ?
B. tan2?
C. cos3?
D. sec2?
Answer: D
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Find IT in both rectangular and polar forms when IR = 26 mA and IT = 31 mA.
The matrix is the final matrix form for a system of two linear equations in variables x1 and x2. Write the Solution of the system.
A. x1 = 3 x2 = 5 B. x1 = -5 x2 = -3 C. x1 = 5 x2 = t for any real number t D. x1 = 5 x2 = 3
Find the probability of the following card hands from a 52-card deck. In poker, aces are either high or low. A bridge hand is made up of 13 cards.In bridge, exactly 3 kings and exactly 3 queens
A. .00337 B. .00024 C. .00097 D. .00018
Follow the rules for working with measurements.Find the volume of the figure.
A. V = 8,040,000 ft 3 B. V = 203,000 ft 3 C. V = 5,540,000 ft 3 D. V = 12,500,000 ft 3 E. V = 305,000 ft 3