Given:
The figure of a quadrilateral ABCD.
To find:
The perimeter of the quadrilateral ABCD.
Solution:
In an isosceles triangle, the two sides and base angles are congruent.
In triangle ABD,
[Given]
is an isosceles triangle [Base angle property]
[By definition of isosceles triangles]
...(i)
In triangle BCD,
[Given]
All interior angles of the triangle BCD are congruent, so the triangle BCD is an equilateral triangle and all sides of the triangle area equal.
[Using (i)] ...(ii)
Now, the perimeter of quadrilateral ABCD is:
Therefore, the perimeter of the quadrilateral ABCD is 35 units.
For M:
(((0+c)/2), ((0+d)/2))=((c/2), (d/2))
For N:
(((a+c)/2), ((0+d)/2))=(((a+c)/2), (d/2))
Slope of MN:
MN=(y2 - y1)/(x2- x1)
MN=((d/2) - (d/2))/(((a+c)/2)- (c/2))
MN=(0/(((a+c)/2)- (c/2))
MN=0
Slope of AB:
AB=(0 - 0)/(a)
AB=(0)/(a)
AB=0
The volatile acid/alkalinity relationship in a digester is volatile acid/alkalinity = 3/80
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
Ratio of volatile acid to alkalinity = 90 mg/L ÷ 2400 mg/L = 3/80
The volatile acid/alkalinity relationship in a digester is volatile acid/alkalinity = 3/80
Find out more on equation at: brainly.com/question/2972832
#SPJ1
Answer:
A. linear, because it's growing the same amount each growing season
Step-by-step explanation:
The answer would be 0.2 inches! Hope this helps!!
