Find cos(A + B).sin A = - 
and sin B = - 
, where 
and 
.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
You might also like to view...
Find the equation of the conic with the given characteristics.Hyperbola with vertices at (-4, 5) and (0, 5), passing through the point with coordinates 
.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Determine the amplitude or period as requested.Period of y = cos 5x
A. 2?
B. 5
C. 
D. 1
Mathematics
Rationalize the denominator.
A. 
B. 
C. 
D. -1
Mathematics
Simplify.10x + x - 4x + x
A. -x2 + 6x B. x2 + 6x C. 6x D. 8x
Mathematics