Use the unit circle to find the indicated quantities.
cos 
; sin 
A. 0; -1
B. -1; 0
C. 1; 0
D. 0; 1
Answer: A
Mathematics
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Determine if the series converges or diverges. If the series converges, find its sum.
A. converges; 
B. diverges
C. converges; 
D. converges; 
Mathematics
Let 
and 
. Find 
.
What will be an ideal response?
Mathematics
Simplify.2 + (x - 15)
A. x - 17 B. x - 13 C. x + 13 D. x + 17
Mathematics
Write in standard (decimal) form.5.537 × 10-5
A. 0.000005537 B. 0.0005537 C. 0.00005537 D. -553,700
Mathematics