Solve the problem. Make sure your answer is in simplest form and improper fractions are expressed as mixed numbers. A packer fil
1 answer:
You might be interested in
We know that the entire angle is equal to 90 degrees (look at image below). This means that the sum of 4x-10 and x is 90 degrees, so you can make a formula:
4x - 10 + x = 90
Now you can solve for x
5x - 10 = 90
5x = 100
x = 20
Hope this helped!
