A point in polar coordinates is given. Convert the point to rectangular coordinates. Round your answers to one decimal places.
?

?
A. Rectangular coordinates: (1.9,1.0)
B. Rectangular coordinates: (-1.0,-1.9)
C. Rectangular coordinates: (2.1,1.1)
D. Rectangular coordinates: (-1.9,-1.0)
E. Rectangular coordinates: (1.0,1.9)
Answer: B
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A.
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Convert the angle to decimal degree notation. Round your answer to two decimal places.64°21'
A. 64.35° B. 65.35° C. 64.21° D. 64.42°
Evaluate.6 ? 23
A. 14 B. 48 C. 36 D. 1728
Solve the problem.A box contains 4 slips of paper, on each of which is written the number 1, 2, 3, or 4, respectively. A slip is drawn, and the number on it is noted. That slip is put aside, and another slip is drawn and the number on it noted. What is the probability thata) the sum of the two numbers is 5?b) the first number drawn is a 2 and the second number is not 5?c) the sum of the two numbers is not 10?
A. a) b)
c) 0
B. a) b)
c) 1
C. a) b)
c) 0
D. a) b)
c) 1