Answer:
The 3rd one
Step-by-step explanation:
It is rotated 180 degrees so the little dot in the top right corner would now be at the bottom left corner and since it is dilated by a scale factor of 1/2 it would get smaller.
Answer:
8x -8 hope this helped
Step-by-step explanation:
3x+1 + 3x + 1= 6x+2
x-5 + x-5 = 2x - 10
6x+2 +2x-10= 8x-8
Answer:
30°
Step-by-step explanation:
It tells us that MFE is equal to (x + 6)° so we need to find x
The angle accross from MFE is RFT. These angles are congruent, because they are a vertical pair. So RFT is also equal to (x + 6)°
The angle RFT and PFR combined form a right angle. This means that RFT + PFR = 90°.
They told us that PFR = (3x - 4)°
so that means that (x + 6) + (3x - 4) = 90°
Knowing that we can just solve the equation by combining like terms
4x + 2 = 90
Subtract two from both sides
4x = 88
And then divide by 4
x = 22
Now we can plug in 22 in the original equation to find MFE
22 + 6 = 30
so MFE = 30°