There are many different kinds of quadrilaterals, but all have several things in common: all of them have four sides, are coplanar, have two diagonals, and the sum of their four interior angles equals 360 degrees. This is how they are alike, but what makes them different?
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Answer:
C. 5
Step-by-step explanation:
32 / 4 = 8
40 / 8 = 5
Both triangles represent a translation where the triangle on the left is bigger than the one on the left which means the one on the left has to have something similar which in this case there is a side on both triangles that have a measurement which lets us start on solving the question.
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Answer:
2 1/4
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
From the picture attached,
By using mean ratio theorem in the given triangle,
![\frac{AC}{BC}=\frac{BC}{CD}](https://tex.z-dn.net/?f=%5Cfrac%7BAC%7D%7BBC%7D%3D%5Cfrac%7BBC%7D%7BCD%7D)
AC × CD = (BC)²
(x + 5)x = (x + 2)² [Since, AC = AD + CD]
x² + 5x = x² + 4x + 4
5x = 4x + 4
5x - 4x = 4
x = 4
Therefore, x = 4 will be the answer.