Find the exact value. Do not use a calculator.tan ?
A. 1
B. -1
C. 0
D. undefined
Answer: C
Mathematics
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The abacus in the figure has "five" playing the role of "ten." (a) What number is represented on this five-bead abacus? (b) How would this number naturally be recorded?
A. (a) 625, (b) 10,000 B. (a) 20, (b) 40 C. (a) 125, (b) 1000 D. (a) 25, (b) 100
Mathematics
Provide an appropriate response.
Find sin A and round to the nearest ten-thousandth if a = 12, b = 10, and c = 15.6.
A. 1.200 B. 0.8333 C. 0.7692 D. 0.6410
Mathematics
Write out the terms of the series.
A. 3 + 9 + 15 + 21 + 27 + 33 + ... B. 3 + 9 + 15 + 21 + 27 + 33 C. 75 D. 1 + 3 + 9 + 15 + 21 + 27
Mathematics
Find the missing values.
A. $32.72, $58.18 B. $15.91, $74.99 C. $30.91, $59.99 D. $31.82, $59.08
Mathematics