Answer: 1 Women's National Basketball Association
2.
NBA means National Basketball Association
Step-by-step explanation:
9514 1404 393
Answer:
-2cos²(x) +3cos(x) -1
Step-by-step explanation:
Use the "Pythagorean identity" to replace sin²(x).
sin²(x) +cos²(x) = 1
Then ...
2sin²(x) +3cos(x) -3 = 2(1 -cos²(x)) +3cos(x) -3
= -2cos²(x) +3cos(x) -1
The answer it b your welcome
Answer:
A
Step-by-step explanation:
2 is the only acute angle meaning less than 90 degrees.
