Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Considera les dues rectes? r: [begin mathsize 12px style fraction numerator bold # bold n bold 11 over denominator bold # bold u bold 1 end fraction bold equals fraction numerator bold # bold n bold 12 over denominator bold # bold u bold 2 end fraction end style] i s: [begin mathsize 12px style fraction numerator bold # bold n bold 21 over denominator bold # bold v bold 1 end fraction bold equals fraction numerator bold # bold n bold 22 over denominator bold # bold v bold 2 end fraction end style]. A) TROBA EL VECTOR DE R INCLÒS EN L'ENUNCIAT B) TROBA EL VECTOR DE S INCLÒS EN L'ENUNCIAT C) DETERMINA L'ANGLE ENTRE LES DUES RECTES Format de la resposta: vector: [1,2] angle en graus, arrodonit a la unitat:37º
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Question state: todo