Answer:
20
Step-by-step explanation:
- 4x + 5x = 180° (angles on the same side of transversal)
Answer:
x = 110° (vertically opposite angel)
16x^2 -1 = 0
16x^2 = 1
x^2 = 1/16
x= 1/4
The width in inches would be 12, because of the formula:
length x width = perimeter
so you would do it reverse!
perimeter/length = width
so, 144/12 = 12