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anonymous
 4 years ago
a (1,7) and b(10,8) are the endpoints of a diameter of a circle. find the radius of the circle. (step by step response please) :)
anonymous
 4 years ago
a (1,7) and b(10,8) are the endpoints of a diameter of a circle. find the radius of the circle. (step by step response please) :)

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Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0Use the distance formula to find the length of the diameter and divide it by 2. That will be the radius.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0how do you find the numbers to put in the distance formula?

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0They are given in the problem. x1=1, y1=7, x2=10, y2=8

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0im sorry, im still confused ....

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0Do you know the distance formula?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0b\[\sqrt{b^24AC}/2A\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0well, you got the quadratic formula!

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0\[d=\sqrt{(x _{2}x _{1})^{2}+(y _{2}y _{1})^2}\]

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0Plug the numbers into that. Simplify and divide by 2. That will be the radius.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ha whoops .... my bad i prob shouldn't watch the super bowl while attempting math... thank you!

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0Sounds like a plan. Who are you rooting for?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0here we go brownies here we go!!

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0wait the answer comes out negative...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0The browns arent playing silly. It's the giants and patriots
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