1 Prepared by Maths Club Team-GHSS Kundamkuzhy, Kasaragod
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PymanXnbpw _oPKWnXhpw c-v _nµp¡Ä X½nepÅ AIew 1. Hcq hr¯¯nsâ tI{µw (5,2). Cu hr¯w (9,5) F¶ _nµphn IqSn IS¶qt]mIq¶q. hr¯¯nsâ Bcw F{X ? 2. ka`pP{XntImWw ABC bn A(2,0), B(8,0). C bpsS kqNIkwJyIÄ ImWqI.
3. {XntImWw OAB bn O(0,0), A(6,0), B(2,3)BW'. a) A£§Ä hc¨tijw {XntImW¯nsâ GItZiNn{Xw hcb"¡qI. b) {XntImW¯nsâ Npäfhv IW¡m¡qI. 4. P(2,1), Q(3,-3), R(-7,1) Ch Hcq a«{XntImW¯nsâ ioÀj§fmsW¶v sXfnbn¡qI. 5. A(-2,2), B(3,1), C(2,6), D(-3,7) F¶nh NXpÀ`pPw ABCD bpsS ioÀj§fmW". NXpÀ`pP¯nsâ hi¯nsâ \of§Ä ImWqI. . NXpÀ`pPw Hcq kaNXpcasöv sXfnbn¡qI. 6. a) P(-1,-5),Q(2,4),R(5,13) F¶nh Hcq Xe¯nse aq¶v _nµp¡fmW'.PQ, QR, PR F¶o \of§Ä ImWqI. b) P, Q, R F¶nh Hcq ka]mÀiz{XntImW¯nsâ _nµp¡fmsW¶v A½p ]dbp¶q. Ch Hcq tcJbnse _nµp¡fmsW¶v A¸p ]dbp¶q. Bcq ]dbp¶XmW" icn ? D¯cw kaÀ°n¡qI. 7. Nn{X¯nse B bpsS kqNIkwJyIÄ ImWqI < OAB=900
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8. Nn{X¯n B[mc_nµphnÂ\n¶qw C tI{µamb hr¯¯nte¡v hc¨ hc hr¯¯nse A,B F¶o _nµp¡fneqsS IS¶qt]mIq¶q. A(3,4), B(6,8)BW". B[mc_nµphn \n¶qw hr¯¯nte¡v hc¨n«pÅ sXmSphcbmW' OP.
a) OA,OB ChbpsS \ofw ImWqI ? b) sXmSphcbpsS \ofw ImWqI ?
hcbpsS Ncnhv, hcbpsS kahmIyw 1. a) (-3,2), (1,4) F¶o _nµp¡fneqsS IS¶v t]mIq¶ hcbpsS Ncnhv F{XbmW' ? b) CtX NcnhpÅXpw (3,4) F¶ _nµphn IqSn IS¶qt]mIq¶Xpamb hcbpsS kahmIyw FgpXpI ? 2. (1,7), (3,5) F¶o _nµp¡fneqsS IS¶qt]mIq¶ hc X A£s¯ JÞn¡q¶ _nµphnsâ kqNIkwJy ImWqI. 3. (1,7), (3,5) F¶o _nµp¡fneqsS IS¶qt]mIq¶ hc Y A£s¯ JÞn¡q¶ _nµphnsâ kqNIkwJy ImWqI. 4. (2,3) F¶ _nµphneqsSbpÅ hcbpsS Ncnhv 1/3 Bbm hcbnse aäv _nµp¡fpsS kqNIkwJy FgpXpI. 5. (2,3) F¶ _nµphneqsSbpÅ hcbpsS Ncnhv þ3 Bbm hcbnse aäv _nµp¡fpsS kqNIkwJy FgpXpI. 6. (2,8),(4,6)F¶o _nµp¡fneqsS IS¶qt]mIq¶ hc (7,3) F¶ _nµphneqsS IS¶qt]mIq¶q F¶v sXfnbn¡qI. www.mathsblogkky.blogspot.com
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7. Ncnhv 2/3 Bb hc (4,5)F¶ _nµphneqsS IS¶v t]mIq¶q. Cu hc (8,9) F¶ _nµphneqsS IS¶qt]mIqtam ? Cu hc X A£hpambn Iq«nap«p¶ _nµphnsâ kqNIkwJy FgpXpI ? 8. 4x-3y-10=0 F¶ hc ]cnKWn¡qI. a) (4,2) F¶ _nµp Cu hcbnemsW¶v sXfnbn¡qI. Cu hcbnse asämcq _nµp I -p]nSn¡qI. b) Cu hcbpsS Ncnhv IW¡m¡qI. c) CtX NcnhpÅXpw (3,5) F¶ _nµphn IqSn IS¶qt]mIq¶Xpamb hcbpsS kahmIyw FgpXpI ? 9. 2x-5y+4=0 F¶ hcbnse c-v _nµp¡Ä Is-¯pI. Cu hcbpsS Ncnhv IW¡m¡qI. 10. x-2y+6=0 F¶ hcbpw 2x+y+2=0 F¶ hcbpw A F¶ _nµphn JÞn¡q¶q. a) A bpsS kqNIkwJyIÄ FgpXpI. b) c-v hcIfpw ]ckv]cw ew_amsW¶v sXfnbn¡qI. 11. X A£¯n\" kam´camb hcbnse Hcq _nµphmW' (-8,8). Y A£¯n\" kam´camb hcbnse Hcq _nµphmW' (6,-5) a) X, Y A£§Ä hc¨v Cu _nµp¡Ä DÄs¸Sp¶ kam´chcIÄ hcb"¡qI. b)Cu c-v hcIfpw Iq«nap«p¶ _nµphnsâ kqNkwJyIÄ FgpXpI. c) B[mc_nµphpw Iq«nap«p¶ _nµphpw X½nepÅ AIew IW¡m¡qI.
Prepared by Maths Club Team GHSS Kundamkuzhy, Kasaragod Dist.
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