Quiz — 6a04b22dc6c10_correction seance 18.pdf

Question 1 sur 10 20:00

[{"id":1417,"question":"Quelle est la formule pour calculer la surface d'un cercle ?","option_a":"A = πr^2","option_b":"A = 2πr","option_c":"A = πd","option_d":"A = 1\/2πr","option_e":"","option_f":"","bonne_reponse":"a","explication":"La formule pour la surface d'un cercle est A = πr^2, où r est le rayon du cercle.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"A = πr^2\", \"b\": \"A = 2πr\", \"c\": \"A = πd\", \"d\": \"A = 1\/2πr\"}}","_debug_options_count":4},{"id":1418,"question":"L'équation d'une droite est-elle toujours sous la forme y = mx + b ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"Non, l'équation d'une droite peut également être sous la forme x = a ou y = b, pour des droites verticales ou horizontales.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":1419,"question":"Quel est le résultat de la somme de deux angles complémentaires ?","option_a":"90 degrés","option_b":"180 degrés","option_c":"360 degrés","option_d":"45 degrés","option_e":"","option_f":"","bonne_reponse":"a","explication":"La somme de deux angles complémentaires est toujours de 90 degrés.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"90 degrés\", \"b\": \"180 degrés\", \"c\": \"360 degrés\", \"d\": \"45 deg","_debug_options_count":4},{"id":1420,"question":"Un triangle rectangle a-t-il toujours un angle droit ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Oui, par définition, un triangle rectangle a un angle droit (90 degrés).","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":1421,"question":"Quelle est la formule pour calculer le volume d'un cylindre ?","option_a":"V = πr^2h","option_b":"V = 2πrh","option_c":"V = πd^2h","option_d":"V = 1\/2πr^2h","option_e":"","option_f":"","bonne_reponse":"a","explication":"La formule pour le volume d'un cylindre est V = πr^2h, où r est le rayon et h la hauteur.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"V = πr^2h\", \"b\": \"V = 2πrh\", \"c\": \"V = πd^2h\", \"d\": \"V = 1\/2π","_debug_options_count":4},{"id":1422,"question":"Un prisme a-t-il toujours des faces rectangulaires ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Oui, par définition, un prisme a des faces rectangulaires.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":1423,"question":"Quelle est la formule pour calculer la longueur d'une hypoténuse dans un triangle rectangle ?","option_a":"c = a^2 + b^2","option_b":"c = a^2 - b^2","option_c":"c = 2ab","option_d":"c = a\/b","option_e":"","option_f":"","bonne_reponse":"a","explication":"La formule pour la longueur de l'hypoténuse est c = √(a^2 + b^2), où a et b sont les longueurs des deux autres côtés.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"c = a^2 + b^2\", \"b\": \"c = a^2 - b^2\", \"c\": \"c = 2ab\", \"d\": \"c = a","_debug_options_count":4},{"id":1424,"question":"Un cercle est-il une forme géométrique plane ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Oui, un cercle est une forme géométrique plane.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":1425,"question":"Quelle est la formule pour calculer la surface d'un triangle ?","option_a":"A = 1\/2bh","option_b":"A = bh","option_c":"A = 2bh","option_d":"A = b\/h","option_e":"","option_f":"","bonne_reponse":"a","explication":"La formule pour la surface d'un triangle est A = 1\/2 * base * hauteur.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"A = 1\/2bh\", \"b\": \"A = bh\", \"c\": \"A = 2bh\", \"d\": \"A = b\/h\"}}","_debug_options_count":4},{"id":1426,"question":"Un angle obtus est-il supérieur à 90 degrés ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Oui, un angle obtus est supérieur à 90 degrés mais inférieur à 180 degrés.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4}]