Answer:

Step-by-step explanation:
Consider an equation: 
Here, m is the slope of the line and c is the y-intercept.
Given equation is 
Here, slope is 
As product of slopes of two perpendicular lines is equal to
, slope of the required line is
.
Let 
Equation of the required line is 

Answer: sreach it
Step-by-step explanation:
Answer:
sinH ≈ 0.47
Step-by-step explanation:
sinH =
=
=
≈ 0.47 ( to the nearest hundredth )
It could be 8ft, if the area is 64.