If you are working out the diagonal line you need to use Pythagoras Theroum: c² = a²+b²
c² = 7²+12² = 193
√c² = c = √193 = 13.89
The length of the diagonal side is 13.89,
Hope this helps! :)
All squares are equal sides.Let X be the side of a square.
Area of square,A = x^2
Here a tile is a square of side length 'x'. The following polynomial represents,
(x - 4) represents "the width of the new tile" (because 4 inches cut from the tile)
4x represents "the area removed from the tile" (since one side of removed tile is 'x' and other is 4 inches.)
x2 represents "area of original tile" of side equal to 'x'
x represents "the length of the new tile" (since length of new tile is not reduced. Length =x and breadth is x-4
Answer:
Step-by-step explanation:
the side with the biggest angel across form it has the longest side
the unknown angle would be 180-50-20=110
so it would go 20,50,110
16the I think the answer 16 because two of
First, use simplify
![\sqrt{(o-a) ^{2}+(a-0) ^{2} }](https://tex.z-dn.net/?f=%20%5Csqrt%7B%28o-a%29%20%5E%7B2%7D%2B%28a-0%29%20%5E%7B2%7D%20%20%7D%20)
(-a)^2+(a)^2
a^2+a^2
After adding them, your answer would be A.)
![\sqrt{2a ^{2} }](https://tex.z-dn.net/?f=%20%5Csqrt%7B2a%20%5E%7B2%7D%20%7D%20)
Hope this helps!