Write the sum or difference as a product containing only sines and/or cosines.sin(6?) - sin(4?)
A. 2 sin(5?) cos ?
B. -2 sin ? cos(5?)
C. -2 sin(5?) cos ?
D. 2 sin ? cos(5?)
Answer: D
Mathematics
You might also like to view...
Complete the following statement using the appropriate symbol.
?
____ 
?
A. = B. > C. < D. ? E. ?
Mathematics
Solve the equation.3z + 20 = 2z +5
A. {25} B. {-25} C. {-15} D. {15}
Mathematics
Determine the value of x or ? as requested. Round results to an appropriate number of significant digits.Determine the value of x.
A. 22 ft B. 38 ft C. 49 ft D. 19 ft
Mathematics
Solve the equation for x, where x is restricted to the given interval.y = 4 cot 
, for x in (0, 2?)
A. x = 
arccot 
B. x = 2 arccot 
C. x = 
arccot 4y
D. x = 2 arccot 4y
Mathematics