Question

What is the distance between the penguins and the fish tanks?

Answer 1

Answer:

the distance between the penguins and the fish tanks is 81 ft

Step-by-step explanation:

Let A is the point of whales

Let B is the point of Sharks

Let D is the point of Dophines

Let P is the point of penguins

Let F is the point of Fish tank

From a look at the photo, we can find some special properties that:

AB//PF

In triangle ABD and DPF we have

• ∠BAD=∠PFD(Alternate angles)
• ∠ADB=∠PDF(Vertically opposite angles)

By AA rule, ABD and DPF are similar to each other

Therefore, using the similarity property, we have:

$\frac{AD}{DF}$ = $\frac{AB}{PF}$

$\frac{30}{45}=\frac{54}{x}\\x=\frac{54{\times}45}{30}\\x=81feet$

So the distance between the penguins and the fish tanks is 81 ft

Answer 2

Answer:

HE IS RIGHT 81

Step-by-step explanation: