Here is some info <span>If the perimeter of a rectangle is 24 inches and the length of the rectangle is 3 inches, what is the ... The square shown is divided into 4 congruent rectangles.</span>
Answer:
z =
Step-by-step explanation:
Small triangle:
<em>s</em>hort leg = 2
<em>l</em>ong leg = z
Large triangle
<em>s</em>hort leg = z
<em>l</em>ong leg = 5
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The triangles are similar therefor
S<em>short </em>/ L<em>short</em> = S<em>long </em>/ L<em>long</em>
2/z = z/5
multiply both sides by z
2 = /5
multiply both sides by 5
10 =
Take the square root of both sides
z =
B is the answer because it does not give information for the third side. We cannot assume it is equal because it is not a right triangle.
Answer:
X will equal 10 x=10
Step-by-step explanation:
First subtract 100 from both sides to get x^2-20x=-100 then find c. (-b/2)^2 is the formula. then c=100 so add 100 to both sides. x^2-20x+100=200. Then Factor. (x-10)^2=0 is what you should get. then do square root. x-10=0. So now add 10 to both sides and you get x=10. Tada!
Answer:
ASA
Step-by-step explanation:
These two are congruent. You have a given angle that is marked in each triangle
You have a side that is marked in each triangle
You have two vertically opposite angles that are equal.
The triangles are congruent by ASA.