Find the exact value of the product.cos 45° cos 15°

A.
B.
C.
D.


Answer: B

Mathematics

You might also like to view...

Solve using the addition and multiplication principles together.6x - (3x - 1) = 2

A.  
B. -  
C.  
D. - 

Mathematics

The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. At what time was the temperature 73°?

A. 10 a.m. B. 5 p.m. C. 10 a.m. and 11 a.m. D. 9 a.m.

Mathematics

Solve the problem.Crafty Bill's Cool Car Sales opened as a used car sales lot in 2006. The graph shows the number of cars sold as a function of time. What is the approximate number of cars sold in 2008?

A. 600 B. 650 C. 500 D. 250

Mathematics

Multiply and simplify. ? 3b

A. b
B.
C.
D. 11b

Mathematics