Question

A polygon has vertices whose coordinates are A(1, 4), B(4, -1), C(-1, -4), and D(-4, 1). The diagonals of this polygon bisect each other.
true or false

Answer 1

@elementwielder

Answer 2

Also, A circle is inscribed in a square whose vertices have coordinates R(0, 4), S(6, 2), T(4, -4), and U(-2, -2). Find the equation of the circle. (x - 2)² + y² = 68

(x + 2)² + y² = 20

(x - 2)² + y² = 10

Answer 3

I've done a few types in a row so I don't know which distance formula to use

Answer 4

Just getting confused

Answer 5

pythagorean theorum... but 1st find out the distance of each side... i recommend drawing the graph on a paper then making right triangles and using the pythagorean thm to solve for all lines

Answer 6

I know this is unreasonable but would you mind please doing it? I really need to finish and i have a deadline and I have been doing doing this math nonstop for hour.My mind is fried

Answer 7

hours

Answer 8

What's the equation

Answer 9

you dont need an equation for these... you just need to count the differences

Answer 10

Of the lines you drew?

Answer 11

yes so the horizontal line just count between the x-values of point C and B and count the differences of the points using the y-values for the vertical line

Answer 12

3 and 3? Is that what you mean?

Answer 13

I'm literally brain dead right now...

Answer 14

ok ill solve for the sides that i just asked you to solve if you can find the line ill point to using the pythagorean theorum

Answer 15

Okay thank you. So what it line am I looking for, the one with the black arrow?

Answer 16

yes

Answer 17

And I find that by using the coordinates of C and B right? and okay