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યામ ભૂમિતિ

આપેલ આલેખ જુઓ અને નીચે આપેલા પ્રશ્નોના ઉત્તર આપો :

(1) બિંદુઓ P અને Qના યામ લખો.
(2) (-2, 4) દ્વારા દર્શાવાતું બિંદુ લખો.
(3) બિંદુ Aનો x-યામ જણાવો.
(4) બિંદુ Rનો y-યામ જણાવો.
(5) બિંદુઓ A, B, C, D, E, F, G, H, I, J, R, S અને Tના યામ લખો.

શું યામાક્ષો એકબીજાને છેદે છે ? જો હા, તો તે છેદબિંદુનું નામ તથા યામ લખો.

સમતલમાં યામાક્ષો દ્વારા રચાતા દરેક ભાગનાં નામ આપો.

જો P = {0, 1, -1} અને Q = {-3, 2} હોય, તો $bold P bold space bold cross times bold space bold Q bold space bold અન ે bold space bold Q bold space bold cross times bold space bold P$ નું આલેખન કરો.

અહીં, P = {0, 1, -1} અને Q = {-3, 2}

$bold therefore bold space bold P bold space bold cross times bold space bold Q bold space bold equals bold space open curly brackets bold 0 bold comma bold space bold 1 bold comma bold space bold minus bold 1 close curly brackets bold space bold cross times bold space open curly brackets bold minus bold 3 bold comma bold space bold 2 close curly brackets bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold equals bold space open curly brackets open parentheses bold 0 bold comma bold space bold minus bold 3 close parentheses bold comma bold space open parentheses bold 0 bold comma bold space bold 2 close parentheses bold comma bold space open parentheses bold 1 bold comma bold space bold minus bold 3 close parentheses bold comma bold space open parentheses bold 1 bold comma bold space bold 2 close parentheses bold comma bold space open parentheses bold minus bold 1 bold comma bold space bold 3 close parentheses bold comma bold space open parentheses bold minus bold 1 bold comma bold space bold 2 close parentheses close curly brackets$

$bold Q bold space bold cross times bold space bold P bold space bold equals bold space open curly brackets bold minus bold 3 bold comma bold space bold 2 close curly brackets bold space bold cross times bold space open curly brackets bold 0 bold comma bold space bold 1 bold comma bold space bold minus bold 1 close curly brackets bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold equals bold space open curly brackets open parentheses bold minus bold 3 bold comma bold space bold 0 close parentheses bold comma bold space open parentheses bold minus bold 3 bold comma bold space bold 1 close parentheses bold comma bold space open parentheses bold minus bold 3 bold comma bold space bold minus bold 1 close parentheses bold comma bold space open parentheses bold 2 bold comma bold space bold 0 close parentheses bold comma bold space open parentheses bold 2 bold comma bold space bold 1 close parentheses bold comma bold space open parentheses bold 2 bold comma bold space bold minus bold 1 close parentheses close curly brackets$

કાર્તેઝિય સમતલમાં યમાક્ષોનાં નામ લખો.

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