These parallelograms are similar. compare the first to the second and give the ratio of their parameters. write the ratio in simplest terms.
answer options, 8: 6, 16: 9, 64: 36, 4: 3

The last option.

Step-by-step explanation:

1. By definition the ratio of the perimeter is the same as the scale factor.

2. Keeping this on mind, you can calculate the scale factor as shown below:

3. You can rewrite it as following:

4:3

4. Therefore, the ratio of the perimeter is 4:3

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet