Answer:
SAS similarity theorem
Step-by-step explanation:
The diagram shows two triangles with congruent angles A and A'.
Consider the ratio of given sides:
As you can see, the ratio is the same.
<u>SAS similarity theorem</u> states that if two sides in one triangle are proportional to two sides in another triangle and the included angle in both are congruent, then the two triangles are similar.
Hence, triangles ABC and A'B'C' are similar by SAS similarity theorem.
Answer:
x = 2.5
Step-by-step explanation:
In order to solve for x, we need to write an equation. This question gives us the angles of a triangle, so we can use this to write our equation. All angles of a triangle will always add to 180 degrees, therefore:
(12x+6) + 104 + 40 = 180
Now we can just take out the brackets, combine like terms and isolate and solve for x:
12x + 6 + 104 + 40 = 180
12x + 150 = 180
12x + 150 - 150 = 180 - 150
12x = 30
12x/12 = 30/12
x = 2.5
Hope this helped!
The shaded region represents the third that was eaten.
Also, there's no such thing as leftover brownies
; )
______________
| |
| |
| |
|_____________|
| |
| |
| |
|_____________ |
|/////////////////////////|
|/////////////////////////|
|/////////////////////////|
|/////////////////////////|
Answer:
K, (-3.5,-5), E, (3.5, 3)
Step-by-step explanation: