xxJenny1213xx

thank you!

3/5 (x^3-9) i believe

hi, they are in the right spots. is there something from your question i misunderstood?

yes thank you I understand it a lot better now 

Thank you for your explanation, yes for several months I forgot this website's name until I remembered today lol. yes I inputed it wrong, ill put it into my next post thanks again！

yes i figured after i posted the question.. thanks 

thank u! 

Hi guest!

Knowing that a triangle sums up to 180, you can just set all the equations to 180 which will be:

(9x-11)+80+57=180

solving for x, it will be 6

Hi Valencia!

im not sure If Im correct but heres my thoughts:

since it is a  equalateral rectangle, the all the sides are equal to its corresponding side, meaning the length= the other length and the width= the other width of the rectangle.

Now knowing this,you can split the triangle and rectangle by drawing a line between and the line value is 24, since mentioned above, length=length.

We have figured out all the sides of the rectangle and now only need to find the other small side of the triangle. 

Using pythagroean theorum, a^2+b^2=c^2, you can set the unknown part of the triangle to a^2.

plugging in the values: a^2+24^2=25^2, you can further simplify and get a as 7

Now that we have all the values, you can just add all the sides  EXCLUDING  the 24 of the imaginary length in the rectangle since we only needed that to find the other side of the triangle.coming to 13+24+13+7+25= 82, which is the perimeter 

hope this helped,

thanks!!

thank you!  i understand better now 

Hi guest!

d will be 90 since the reflecting is 90 and a line is equal to 180 in degrees

e will be 49 since its reflecting/ opposite of the angle above

f will be 180-49=131 since angles e+f both add up to 180, and you already know e above.

hope this helped

Im rusty in geo so im giving my best shot

An equalateral triangle means everything by sides and degrees are equal in each other.

The given degrees is (3x-33). Knowing its an equaliteral triangle that add up to 180 in degrees, you can add them up and set them to 180.

it will look something like this : (3x-33)+(3x-33)+(3x-33)=180 

simplify: 9x-99=180

x=31

plugging that in, you know for sure that its correct since all three angles add up to 180. 

This x value will be what we need to solve the sides and furthermore AT.

You already know x and that the sides equal to each other so you can just plug in to the given of 9x+69.

which gives line AT=348

hope this helped, and if im wrong, someone please back me up

okay thank you

i see where you are going but how do i calculate it getting shot out from the 2nd or 4th time?

its okay