PLEASE HELP AND EXPLAIN YOUR ANSWER ILL MAKE YOU BRAINLIEST! Lin wants to know how many games teenagers in the United States have on their phones.
What is the population for Lin's question?
Explain why collecting data for this population would be
difficult.
Give an example of a sample Lin could use to help
answer her question.

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Step-by-step explanation:

Idc

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.