Please help on my Algebra 2 hw. It is for Patterns and expressions and has been stuck on it for a half-hour. Basically, you need to find the common process or function that allows you to get displayed input as the output. Please help!

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.

70.30

step-by-step explanation:

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two