Write a formula that will help you determine your total cost.
Let's let
t = cost of ticket
f = cost of food
b = cost of bus (one way)
C = total cost
Your friend asks you to go to the
amusement park for a day. You'd like to
go, but you need to find the total cost.
You'll need to pay for a ticket and food,
plus bus fare to get to the park and
back. (Remember, you'll need to take
the bus to the amusement park and
home, so you'll need to double the cost
of the ticket.)
Enter the correct answer.
DOU
DONE
Cle all
DOO

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.