Geometry: An Interactive Journey to Mastery

J௘ͽ xxyy^22  288.

K௘ͽ xxyy^22  20 10 25 0.

 Write the equation of a circle with the following information.
D௘ͽ &HQWHUͼ௘௘ͽDQGUDGLXV
E௘ͽ &HQWHUͼ௘í௘ͽDQGUDGLXV
F௘ͽ &HQWHU©¹§· ̈ ̧^1123 , and radius^14.
G௘ͽ &HQWHUͼ௘௘ͽDQGUDGLXV

 &RQVLGHUWKHFLUFOHZLWKHTXDWLRQͼ௘xí௘ͽ^2 ͼ௘y௘ͽ^2 = 169.
D௘ͽ :KDWLVLWVFHQWHU":KDWLVLWVUDGLXV"
E௘ͽ ,VWKHSRLQWͼ௘௘ͽRQWKHFLUFOH"
F௘ͽ ,VWKHSRLQWͼ௘í௘ͽRQWKHFLUFOH"
G௘ͽ )LQGDSRLQWRQWKHFLUFOHZLWKx-coordinate 2. Find a second point on the circle with x-coordinate 2.
H௘ͽ +RZPDQ\SRLQWVRQWKHFLUFOHKDYHy-coordinate 12?
I௘ͽ )LQGWZRSRLQWVRQWKHFLUFOHWKDWDUHXQLWVDSDUW

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