Question

Circle P is tangent to the x-axis and the y-axis. If the coordinates of the center are (r, r), find the length of the chord whose endpoints are the points of tangency

Answer 1

We have to find x how do you think we are going to do it? :)

Answer 2

What do you think the Quadrilateral is? Which type? :)

Answer 3

a 45-90-45?

Answer 4

Yes! :)
Now alright as you are using the trianglle!
Use the pythagorus theorem to find x!! :D
2r^2 = x^2
Okay? :D
Understood? :)

Answer 5

yes!:) thank you!

Answer 6

:)