Cot(-x) = 1 / tan(-x)
Tan(-x) * 1 / tan(-x) = 1
One shaded triangle has a base of 4.5 ft and a height of 9 ft, so its area is 0.5 * 4.5 * 9 = 20.25.
There are two such triangles, so the area of the shaded region is 40.5.
Answer:
Here you go mate!
Step-by-step explanation:
Not sure if it's right though
Answer:
See attached files
Step-by-step explanation:
Answer:
I believe it is $1,693
if you want the link to how i got my answer let me know