Find the exact value of the product.cos 45° cos 15°
A. 
B. 
+ 
C. 
- 
D. 
- 
Answer: B
Mathematics
You might also like to view...
Use an equation to solve the problem.Bill just received his first paycheck for the month of September. 
of his paycheck went to taxes. He used 
for rent. He had $84 left for spending money. How much was his paycheck?
A. $280 B. $336 C. $48 D. $112
Mathematics
Factor.x3 - 8
A. (x - 2)3 B. (x - 2)(x2 + 2x + 4) C. Prime polynomial D. (x + 2)(x2 - 2x + 4)
Mathematics
Simplify.
A. 14x2
B. 14
C. 14
D. 14x
Mathematics
Write the system in augmented matrix form.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics