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pooja195
 one year ago
Can someone help me out with #25 im not sure about this one because they dont share any common points...
http://prntscr.com/8attdu
@zepdrix :)
pooja195
 one year ago
Can someone help me out with #25 im not sure about this one because they dont share any common points... http://prntscr.com/8attdu @zepdrix :)

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Hero
 one year ago
Best ResponseYou've already chosen the best response.0Maybe not any common points, but do planes PQR and UVS share any common lines or segments?

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.1look at the square that contains PQR not just those 3 points.

pooja195
 one year ago
Best ResponseYou've already chosen the best response.2I take that back... U and Q are lines right?

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.1what do they have in common?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1@pooja195 Keep in mind that just like a line is infinite in both directions, a plane is an infinite flat surface. Plane UVS is being called plane UVS to show you that these three points are in the plane. The plane extends up and down and right and left infinitely.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Every point on the front surface of the prism is part of plane UVS.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1The same goes for plane PQR. Every point on the right face of the prism is part of plane PQR.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1In addition, when planes do intersect, their intersection is a line.

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.1right they share QS in common

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1440988520418:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1The figure shows intersecting planes ABC and BCD. There are arrows showing that the planes extend forever. Planes are infinitely sized flat surfaces. they have infinite length and infinite width and no height. The intersection of the planes is line BC.

pooja195
 one year ago
Best ResponseYou've already chosen the best response.2ah ok this makes a bit more sense thanks :) and i apperciate the time taken to do the drawing it helps me understand better thanks ^_^ and wow learned something new....never knew planes were infinte.... :/

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1A plane is a 2dimensional equivalent of a line, so to speak. Just like a line is infinite in length, a plane is infinite in length and width. When we draw a quadrilateral to represent a plane, we are just drawing a part of the plane; the same way that a segment with arrow heads represents a line of infinite length. With planes, it's not customary to draw arrowheads to show the plane is infinite, though.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1You're very welcome.
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