Question

Are these correct?
http://prntscr.com/a24yjf
I got kite.
http://prntscr.com/a22tiu
Is it 180-3x+1+180-x-16+180-6x+180-5x=360
Is this the correct way to set up the equation?
http://prntscr.com/a24z27
I need help with this one. I know I have to the distance formula, but I'm not sure how to execute it with only variables.

Answer 1

360? No. You put those functions together by adding them and equaling it to 180 since a line is 180.

Answer 2

Lol don't make your life complicated than it already is lol.

Answer 3

@Serenity74 Mind explaining??

Answer 4

x+16+3x-1=180
@Mehek14

Answer 5

Mekey she/he is actually right.

Answer 6

They aren't asking about the middle part just what X stands for.

Answer 7

Plus in order to see if you Xs make sense you can do that Z thingy.

Answer 8

Yeah I'm trying to find x

Answer 9

No you don't. The middle part and the sides add up to 180 and the middle part wouldn't be considered as an angle.

Answer 10

@Serenity74
Can you help with the last question?

Answer 11

IDK m8 I will try @Mehek14 here knows it better. But I will try lol.

Answer 12

I ain't smart lololol anyways donde esta la pregunta?

Answer 13

One thing though @Serenity74 if I don't need the middle part why did I get two different answers for x when I went to solve for the two lines?

Answer 14

@Mehek14 can you help me with the last part?

Answer 15

You ofc will get two different answers lol. You have to compare the X using the Z thingy.

Answer 16

You don't compare the opposite lines to each other.

Answer 17

That's weird. I don't think we're supposed to be getting different answers for x. Along with that, we also haven't learned what the Z thing is which is an indicator we're not supposed to use it yet. I'm pretty sure X should be the same regardless.

Answer 18

Oh boy lol that's not what I meant by Z thingy lol. It's a trick lol. And I never said you get different X answers. I said if you compare the two opposite lines of you get different answers lol.
Plus, if you did need the middle part how would you solve for it.

Answer 19

@Serenity74 Haha you're kinda confusing me here. What exactly am I supposed to do to solve for x at this point?

Answer 20

I am getting confused now. @imqwerty KID HELP HERE PLSSS
I am sorry for the confusion. I would help but I am kinda in a hurry atm sorry! Physics is a killer XD

Answer 21

For anyone willing to help I need help with the second and last question.

Answer 22

Thanks boo : * XD @imqwerty I am glad u have a brain lolol.

Answer 23

figure ABCD is a trapezium
the sum of all internals of trapezium is 360 :)

step 1-> find angles a,b,c,d ( in terms of x)
step 2-> add them up and put the sum equal to 360

solving the equation u get in step 2 will get u x