Ok, i really don't remember this, so i don't want to steer you wrong. maybe wait for another answer?
Given that the central angle of a polygon is 18, then the number of sides of the polygon will be:
360/18
=20 sides
thus the side length will be:
144/20
=7.2 ft
hence the area will b given by:
p=s×n
a=s/[2tan(180)/n]
where:
Area=(a×p)/2
p=perimeter, s=side length, n=number of sides
p=7.2×20=144
a=7.2/[2tan (180/20)]=22.73
thus
A=(144×22.73)/2
A=1632.524 ft²
<h2>H is to 3 and d is to 2 Thats my answer #brainliestbunch - _ - </h2>
Answer:
x = -5, 1
Step-by-step explanation:
To factor an equation, break the polynomial into two binomials which multiply to make it. Find two numbers that multiply to C and add to B from 
.
-1 and 5 multiply to -5 and add to 4.
The zeros are the factors set equal to 0 and solved.
(x+5) = 0
x=-5
(x-1) = 0
x=1
Answer:
Three ways to solve proportions
Vertical.
Horizontal.
Diagonal (often called "cross-products")
Have a nice Day , I would appreciate it if you could mark my answer brainliest
