Answer:
72 degrees
Step-by-step explanation:
Delta Math
This can be a absolute value graph, where the expression is f(x)=|x-4|-2
Answer:boot
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
See attachment for diagram
Required
The equation to find x
First, calculate the area of the big rectangle using:

So:

The smaller rectangle

The difference between this areas give the area of the shaded region.
So:


Open brackets

Collect like terms


<em>The above equation can be used to solve for x</em>