Question

How do I set up and solve number 6

Answer 1

Based on the fact that the angle is acute, we know that the expression
`6x - 45` must be between 0 and 90. This is shown as:

`0 < 6x - 45 < 90`

We can now solve this inequality as shown below:

`45 < 6x < 135`

`(15)/(2) < x < (45)/(2)`

The inequality would be represented as 15/2 < x < 45/2.