Is it true that polygons are closed shapes with straight sides?

TRUE OR FALSE?​

true

Step-by-step explanation:

100% true po

pa po

true

step by step explanation#

Polygons are 2-dimensional shapes. They are made of straight lines, and tall the lines connect up

did you get the answer yet?

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.