Use a calculator to find the value of the expression in radian measure rounded to two decimal places.sec-1 
A. -0.64
B. 126.87
C. 2.21
D. -36.87
Answer: C
Mathematics
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By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = 
A. L = ln 4, N = 8 B. L = 0, N = 7 C. L = ln 2, N = 6 D. diverges
Mathematics
How many small squares must be shaded to represent the given percentage of the large rectangle shown?40%
A. 24 B. 36 C. 40 D. 32
Mathematics
The graph of a polar equation is given. Select the polar equation for the graph. 
A. r = 6 cos ? B. r = 3 + sin ? C. r = 6 sin ? D. r = 3 + cos ?
Mathematics
Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers.V = 
, for m
A. m = 
B. m = 
C. m = 
D. m = 
Mathematics