anonymous
  • anonymous
PQR is a triangle, P and Q r the centres of 2 intersecting circles, prove that PQ=QR=PR
Geometry
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
DO you have a picture?
nincompoop
  • nincompoop
we need to draw the picture based on the description and prove
anonymous
  • anonymous
yep i have one but how to insert it |dw:1377587687555:dw|

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nincompoop
  • nincompoop
that's the figure you were given?
oOKawaiiOo
  • oOKawaiiOo
Nincompoop, make sure P and Q are the at the middle of the circle. Maybe that would help?
anonymous
  • anonymous
yes this is the fig but it is not neat
nincompoop
  • nincompoop
|dw:1377588053427:dw|
oOKawaiiOo
  • oOKawaiiOo
|dw:1377588160226:dw|
nincompoop
  • nincompoop
that's what I was trying to draw, so I was a little confused when you put up your own figure… well it's intersecting… LOL |dw:1377588177376:dw|
anonymous
  • anonymous
nincompoop's is wrong
nincompoop
  • nincompoop
|dw:1377588261886:dw|
anonymous
  • anonymous
ya like the second one
oOKawaiiOo
  • oOKawaiiOo
Yeah, the red circles should be right
anonymous
  • anonymous
kawaii's is right
oOKawaiiOo
  • oOKawaiiOo
Thats what I thought........
nincompoop
  • nincompoop
if the circle has the same area or perimeter then all sides of the triangle are equal. that's the only condition
anonymous
  • anonymous
look the twelve question
1 Attachment
nincompoop
  • nincompoop
I don't understand anything besides Greek Alphabet and English Alphabet, man Don't show me sanskrit-looking scribbles LOL
anonymous
  • anonymous
no under that it is written in english
anonymous
  • anonymous
it is written in two languages
oOKawaiiOo
  • oOKawaiiOo
She got that terrorist homework.
nincompoop
  • nincompoop
ohhhh I see! LOL kawaii you're messed up
oOKawaiiOo
  • oOKawaiiOo
NO WE WILL NOT HELP YOU DEVELOP THE NEXT BOMB!
nincompoop
  • nincompoop
well to prove that PQ=RQ=PR like I said that in that figure we assume that the circles are identical and any distance from the center of a circle represents the radius, and all segments from the center (radius) are equidistant. since each segment (radius) is represented by P, Q and R we have the following demonstration: PR = r RQ = r PQ = r r = r = r ∴PQ=RQ=PR I don't know the jargons yet. but this should suffice if you want you can wait until I finish my analytical geom to finis this up.
nincompoop
  • nincompoop
Circle got this I think… LOL it's written in his/her name
anonymous
  • anonymous
Actually, the question is not really complete, because it also needs to state that both circles have equal radii. Assuming the radius of both circles is RAD, then you know that the distance from the center of such a circle to the circle itself is by definition RAD. All lengths, PQ, QR and PR are either on centers or on the circles itself so all these distances need to be equal to RAD and hence have the same length. Hope this helps...
anonymous
  • anonymous
@nincmpoop....seems you've said the same thing, my apologies for duplicating
anonymous
  • anonymous
ya thank yuuuuuuuuuuuuuuu
nincompoop
  • nincompoop
http://www.regentsprep.org/Regents/math/geometry/math-GEOMETRY.htm http://info.tetonscience.org/JSR/High%20School/Core%20Classes/Math/IB%20Math%20HL%20(McClennen)/Mathematics%20HL%20OPTIONS%20(D)/contents/euclidian_geom.pdf
anonymous
  • anonymous
so PQ AND QP R THE RADII OF THE CIRCLES Q AND P. EVEN PR AND QR ARE THE RADII OF THE CIRCLES THUS IT IS PROVED
nincompoop
  • nincompoop
NO. PQ does not represent a circle. Just the centers of an intersecting identical circles which make up a diameter PQ
anonymous
  • anonymous
K
nincompoop
  • nincompoop
since diameter = 2r the rest follows
anonymous
  • anonymous
THANKS
nincompoop
  • nincompoop
don't use short language like "r" and "u" when referring to "are" and "you" they are troublesome to read specially when dealing with geometry
anonymous
  • anonymous
K
nincompoop
  • nincompoop
"okay"
anonymous
  • anonymous
OKAY

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