FREE POINTS. WHY LIVE LIFE WHEN UVE NEVER MEET UR PARENTS. THE ONLY THING U GOT IN LIFE WAS THIS AND HIT GENIOS LEVEL AND THEN HAVE IT ALL BE DELETED. THANKS KEYNONN. WHY LIVE LIFE WHEN U CANT BE HAPPY. :(

thanks you so much

Thank you, also I hope keynonn's acc gets deleted

Step-by-step explanation:

answer is 144

step-by-step explanation:

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.