3 years ago

Triangle ABC is the pre-image and triangle DFE is the image.

Mathematics

1 answer:

anzhelika [568]3 years ago

6 0

Answer:

Scale factor = ½

Step-by-step explanation:

The original image is the preimage = ∆ACB

The new image is the image = ∆DFE

The scale of factor of dilation = image/preimage = DF/AC

DF = 6 cm (given)

AC = 12 cm (given)

Plug in the values into the equation to find the scale factor of dilation:

Scale factor = 6/12

Scale factor = ½

You might be interested in

Use the distributive property to write an equivalent expression: -(n+4)*

stealth61 [152]

Answer: -n-4

Step-by-step explanation:

Distribute the - to n and 4

6 0

3 years ago

What is the answer ?

mina [271]

Answer:

1)x=15

2)x=38

3)x=7

4)x=10

Step-by-step explanation:

3 0

3 years ago

Solve y + -7 = 13 ?

ratelena [41]

Well first off if you have a negative sign in front of the seven, DO NOT have a plus sign because it will be confusing. So y-7=13? , You add 7 to 13 and = 20, so y= 20

3 0

2 years ago

3 3%4×2 4%5 anything with a % in between is a fraction

Andre45 [30]

10 1/2 I am pretty sure its right

8 0

3 years ago

Use the given triangles to evaluate the following expression. If necessary, express the value without a square root in the deno

Oksi-84 [34.3K]

Answer:

Asus laptop and desktop and mobile light and dark brown the ki anda nahin i you are girl or

8 0

3 years ago