Answer:
A dilation with a scale factor of 2
Step-by-step explanation:
We know this because the coordinates of ABCDE were multiplied by 2
ex A coordinates are (4,-4) b coordinates are (8,-8) the coordinates were multiplied by 2
8/4=2
-8/-4/=-2
I need this answer too I don't know it :(
Answer:
This is an obtuse triangle
Step-by-step explanation:
Pythagoras theorem is used to determine if a triangle is right, acute or obtuse
If the sum of squares of two shorter lengths is greater than the square of third side then the triangle is an acute triangle.
If the sum of squares of two shorter lengths is less than the square of third side then the triangle is an obtuse triangle.
If the sum of squares of two shorter lengths is equal the square of third side then the triangle is a right triangle.
so,

As 1681>1377, the given triangle is an obtuse triangle ..
Answer:
c. All real numbers
Step-by-step explanation:
Step 1 :
Equation at the end of step 1 :
4 • (x + 1) - (4x + 4) = 0
Step 2 :
Equation at the end of step 2 :
0 = 0
Step 3 :
Equations which are always true :
3.1 Solve 0 = 0This equation is a tautology (Something which is always true)
Equation is alway true
Processing ends successfully
plz mark me as brainliest :)