Difference between revisions of "User:5849206328x"

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size(288);
 
size(288);
  
pair A, B, C, D;
+
draw((-3,0)--(3,0)); dot((0,0)); label("$O$",(0,0),N);
A = (0,0); B = (5,0); C = (7,4); D = (2,4);
+
draw((0,0)--(2,0),Arrow); dot((1,0),blue); dot((-2,0),darkgreen);
draw((-1,0)--(8,0)); draw((-1,4)--(8,4)); draw((-1,-2)--(3,6)); draw((4,-2)--(8,6));
+
label("$P$",(1,0),N); label("$Q$",(-2,0),N);
draw((-1,-4/7)--(8,32/7)); draw((13/2,-2)--(1/2,6));
 
 
 
dot(A); dot(B); dot(C); dot(D);
 
label("$A$",A,NW); label("$B$",B+(0,-1/5),S); label("$C$",C,SE); label("$D$",D+(0,1/5),N);
 
 
 
label("$64^\circ$",D+(1/10,-1/2),S); label("$34^\circ$",(-7/10,-11/14));
 
label("$x$",(5/2,15/4)); label("$y$",(25/4,15/4)); label("$z$",(3,2));
 
</asy>
 
 
 
<asy>
 
size(288);
 
 
 
real e  = 2.718281828459045235360287471352662497757247093699959574966967627724076630353;
 
real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286;
 
 
 
xaxis(-3,11);
 
yaxis(-2,12);
 
 
 
real f(real x) { return (x/2 + 1) * (x/2 - 2) * (x/2 - 3); }
 
 
 
draw(graph(f,-3,11)); draw((0,6)--(8,10));
 
 
 
dot((0,6)); dot((8,10)); dot((-2,0)); dot((4,0)); dot((6,0));
 
label("$A$",(0,6),NW); label("$B$",(8,10),E); label("$(-1,0)$",(-2,0),SE); label("$(2,0)$",(4,0),SW); label("$(3,0)$",(6,0),SE);
 
 
 
limits((-3,-3),(11,12),Crop);
 
</asy>
 
 
 
<asy>
 
import three; import graph3;
 
currentprojection=orthographic(4,-4,1);
 
size(288);
 
 
 
//xaxis3("$A$",0,3);
 
//yaxis3("$A'$",0,3);
 
zaxis3("$\hat{\mathbf{n}}$",0,1);
 
 
 
draw((3,0,0)--(0,4,0)--(-3,0,0)--(0,-4,0)--cycle); draw((1,0,1)--(0,0,0)--(1,0,-1)); draw((0,0,0)--(1,0,0)); draw((1,0,1)--(1,0,-1),dashed);
 
 
 
label("$\mathbf{x}$",(1,0,1),E); label("$\mathbf{x}'$",(1,0,-1),E);
 
 
</asy>
 
</asy>

Revision as of 14:29, 4 February 2016

[asy] size(288);  draw((-3,0)--(3,0)); dot((0,0)); label("$O$",(0,0),N); draw((0,0)--(2,0),Arrow); dot((1,0),blue); dot((-2,0),darkgreen); label("$P$",(1,0),N); label("$Q$",(-2,0),N); [/asy]