Find the exact value of the expression.sin 185° cos 65° - cos 185° sin 65°
A. 
B. - 
C. - 
D. 
Answer: D
Mathematics
You might also like to view...
Find the y-intercept of: -4x²+8x-3
What will be an ideal response?
Mathematics
Factor completely. If the polynomial is prime, state so.z2a2 - 1
A. (za + 1)2 B. (za - 1)2 C. prime D. (za + 1)(za - 1)
Mathematics
Write using radical notation. Then, simplify, if possible.(-27)2/3
A. -9 B. 9 C. -3 D. Not a real number
Mathematics
Solve the problem.The matrix shows the average number of wax and buff treatments each of 3 workers in a car wash can do in a day. Give the matrix that shows what each worker can do in 3 days. Wax Buffs
A. 
B. 
C. 
D. 
Mathematics