Find a cofunction with the same value as the given expression.tan 
A. csc 
B. tan 
C. cot 
D. cot 
Answer: C
Mathematics
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Solve the problems.Students at Maple School earned $528 selling candles. They want to accumulate $2,000 for a club trip. What percent of their goal has been reached?
A. 26.4% B. 4% C. 0.264% D. 40%
Mathematics
Solve the equation for the specified variable.P = 2l + 2w for l
A. l = 
B. l = 
C. l = P - w
D. l = P - 2w
Mathematics
Complete two iterations of Newton´s Method for the function 
using the initial guess 2.9.
? ?
A. ?3.001834, 2.9998 B. ?3.001864, 3.0002 C. ?3.001864, 3.0001 D. ?3.001724, 3 E. ?3.001514, 2.9999
Mathematics
Complete the identity.sin (? + ?) cos (? - ?) = ?
A. sin2? cos2? - sin2? cos2 ? B. sin ? cos ? + sin ? cos ? C. sin ? cos ? - sin ? cos ? + sin ? cos ? + sin ? cos ? D. sin2? - cos2?
Mathematics