Use the given information to find the exact value of the expression.sin ? = 
, ? lies in quadrant II, and cos ? = 
, ? lies in quadrant I
Find sin (? - ?).
A. 
B. 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Write the expression in the standard form a + bi.
A. -1 + 2i B. -1 - 2i C. 1 + 2i D. -1 + 5i
Mathematics
Determine whether the pair of lines is parallel, perpendicular, or neither.12x + 4y = 1627x + 9y = 37
A. parallel B. perpendicular C. neither
Mathematics
Answer the question.What can you say about the graph of Ax + By = C if B is equal to zero?
What will be an ideal response?
Mathematics
Perform the operation. Write the answer as a fraction in lowest terms.2
? 
A. 
B. 
C. 
D. 
Mathematics