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apple_pi
 3 years ago
Can someone list all the important points inside a triangle (and briefly describe what they are) which are found using the perpendiculars at midpoint of sides etc. e.g. centroid
apple_pi
 3 years ago
Can someone list all the important points inside a triangle (and briefly describe what they are) which are found using the perpendiculars at midpoint of sides etc. e.g. centroid

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akash123
 3 years ago
Best ResponseYou've already chosen the best response.0centroidintersection of medians incenter intersection of internal angle bisectors circumcenter intersection of perpendicular bisectors of sides

apple_pi
 3 years ago
Best ResponseYou've already chosen the best response.0is that all? I thought there were more

akash123
 3 years ago
Best ResponseYou've already chosen the best response.0and there is one more...orthocenterintersection of altitudes

apple_pi
 3 years ago
Best ResponseYou've already chosen the best response.0OK. do you know how to prove these are are collinear? (e.g. using coordinate geom)

apple_pi
 3 years ago
Best ResponseYou've already chosen the best response.0can you help? Please :D

akash123
 3 years ago
Best ResponseYou've already chosen the best response.0prove centroid, orthocenter and circumcenter are collinear

akash123
 3 years ago
Best ResponseYou've already chosen the best response.0i have taken the coordinate of A=(1,0) for simplicity

akash123
 3 years ago
Best ResponseYou've already chosen the best response.0now find the centroid...

akash123
 3 years ago
Best ResponseYou've already chosen the best response.0u know to find the centroid if coordinate of vertices of a triangle are given...

apple_pi
 3 years ago
Best ResponseYou've already chosen the best response.0Don't worry found it in my text book. Thanks anyway

akash123
 3 years ago
Best ResponseYou've already chosen the best response.0http://www.askiitians.com/iit_jeeStraight_Line/Centroid_Incentre_and_Circum_Centre

akash123
 3 years ago
Best ResponseYou've already chosen the best response.0open this one...you'll get...how to calculate centroid, inceter...

akash123
 3 years ago
Best ResponseYou've already chosen the best response.0http://www.askiitians.com/iit_jeeStraight_Line/Centroid_Incentre_and_Circum_Centre this is useful one.

apple_pi
 3 years ago
Best ResponseYou've already chosen the best response.0I'm getting an error opening that one. If its really useful, would you be so kind to save it as a pdf and attach it
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