Answer:
0 to 4.5
Step-by-step explanation:
ranges from 0 to 4.5
6x-3-9x-2
6x-9x = -3x
-3-2 = -5
the the equation is: -3x-5
Answer
Step-by-step explanation
option (2)
Using the cofunction identity
cosx = sin(90 - x) , then
cosb = sin(90 - b) = 0.75