11. higher order thinking cora makes this
design with square and triangular tiles.
what is the area of the design? how did
you calculate your answer?

Step-by-step explanation:

With no photo of the design is imposible to calculate exactly the design area. However:

We know that the area of a square is:

where L is the leght of the square's side

Also, the area a triangle is:

where h is the height and b is the base (see the figure)

So, the total area, assuming that all square tiles are equal between them (the same for the triangular ones):

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.

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.