What is the meaning of the point (25, 20)? the corral uses 20 + 25 = 45 feet of fencing. the corral uses 20(25) = 500 feet of fencing. the corral has dimensions of 25 feet long and 20 feet wide. the corral has dimensions of 20 feet long and 25 feet wide.

answer:

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.

the answer is ! ?