phanngoctanphong 4/11/2024 2:24:41 PM

Câu 50: Trong không gian https://lh7-us.googleusercontent.com/mlp7i9Pn-q7nGXS2_dbvZSZuoBXRxc_n8dfXp9mM5UqSjK-vPFBLH1BsvLGxQpiFob_boOg66heZ1irJVc2mA3yPx_5MUoTq_ZAJx2fXcYJh6130f_K9KbMdDg6MWI9YO5iEGGySC_6hDN4=s800, cho hình nón https://lh7-us.googleusercontent.com/IeHLcfoww7ng6CuDmMSksugSOO_OS7FDqNqO5qtbCgUt0V_5-o_MM2cs-pYvTYn5a80qSx4nPYfWqZli1-IymVFnoga_TO6HtgNl-UvlduJySodxk4mXGYee6VIat_1-6c5tAXxSaTI3uSk=s800 có đỉnh https://lh7-us.googleusercontent.com/AzqnmRaJzVCA-iFb7tOCP3CeVhmYSFejbNURZk-Vfjg-Zj3YAhGROiai4uE9j9v8sTbVpn47n25h2jF2nRxL6mSZaefFPC0mB_wgF2bGv089KxtGRpTy-GSD7-J1muhGcXCPQGrIPrzUoMQ=s800, độ dài đường sinh bằng 5 và đường tròn đáy nằm trên mặt phẳng https://lh7-us.googleusercontent.com/3tVwsHgMznRXrCSbiwKiMjIbNQsJ7oZs1uhvxYoSRrkHjiC5E6-f3E3J709V6lvGk8a98JhpLipXsJ-ThknywJ6A055vLe7D7FiSrJTssTkFQ1uJIhimoCfw0SAyw0EMeoa-7-MzO2siYFc=s800. Gọi https://lh7-us.googleusercontent.com/cLMA0lXnsvf87XGNtJ0DmmVklIbQ_M0OLUbH9PeQSVu13FuGMQG_IwuKwZJdtefWPiZNQXryh1ifrxWvCv3fDgJTnImgs7srkWGlsqzflkdJmEyiBNj-S6DOSdIfW6JaBQ0MUwb0ve0EQ0k=s800 là giao tuyến của mặt xung quanh của https://lh7-us.googleusercontent.com/pDJgtKaI6XT3Rv8nnTzd5_T6oHpCz9r56v5ixa4lLHlifil3Aw78YJJQYEhp_QlJv3raDoLPrUIT5iDe6LhabO1v3yrM6ToRuqstj7rqUXS37inRHHBcFjaRQZGVsrbGjzUgkStbYab5eKk=s800 với mặt phẳng https://lh7-us.googleusercontent.com/0Pyb77S-tFRYIDJYNyrEPLuRjmsOwlf9zODn400qzTZpVIXdpBdH36f-0HWejK2SMHOHpRq4jIMCpC58ru39pglsFAp3m1ZQdwEsdxd9Y_RZQPB5jv1A_V29JnNN0BZxsEtlPFhx0HZnojw=s800 và https://lh7-us.googleusercontent.com/x8b199tEV3Vzk0cA5wyCrkhPS2Xcdi6djy6Wl7oYVDiefFttDZQZZe5xdXk5L_n2OFZnh_dNr4x9kqDKCb7a4X0eqgjv9nIOXUvpCYpVeE6Zahc0tvhgVhduMJZ603zIJJdvJJrU7FEi0VA=s800 là một điểm di động trên https://lh7-us.googleusercontent.com/UfTDRZbW4ak7VIjz5uiP0GioOm7DZF7sfChGUOtLiI5Oz647iYIbCUctgMR0JOPbT0NjYARgp50Ak8he7KJWXfZmMPMPsmAXm1Gck5FCU_3qcE_kciiZc88DtQ3zE-UsXHPoh5NmBMvO5WA=s800. Hỏi giá trị nhỏ nhất của độ dài đoạn thẳng https://lh7-us.googleusercontent.com/i8-mrQAPm6gewsXHIF8fIHx-q5TLl5KkOi3eud0dXw90yzMnhjbKVLEaUIl3304dd_NdJ4G9dsE5F2gEfFzF7x4AME_uFZGnVXoAy9sC3iv3-R9iRIaaqW7qZcXD84O4XUDQ-czCILHSU9I=s800 thuộc khoảng nào dưới đây?

        A. https://lh7-us.googleusercontent.com/1BFcPxcUTU1aE1sImhhNMqwYIrTO-KzqUe4ZHAlnvxQz4nypcKJ3QMqYcjpuH6mprL5e7Ro-k8_oDBkxYeFHbMhiQjMmfPa7vReo4kOfPixq3mYaShk9VZFiRtlCzC2ir1lPWXwpTxKkYqY=s800.        B. https://lh7-us.googleusercontent.com/WMbPDN10SGs_1ez_Ps0VL8bKVfQkkHQ1IK4jtIUlQ09Yz1r52N7U6kQo8gg8VcpiUoiBE2V9VZdff_l2cFBE6956u5KbtUs0EHrAQyvrs4xXVSkceJbJVM_cdhBIZZN9vhac6H9D_sWNIBQ=s800.        C. https://lh7-us.googleusercontent.com/j7gYFP1ZGH7MbdCAztX-fKKN7PZup7SRUadk4OYtDoL8fy-N8x1drag159nObFk5EIXQ-Uz27Qag7XzTvopVmqQiBHGWS0KFK4JeqN72i7npGbBiaNKmg_Eh1lrDEP1SfKmfQD4VJ1NhSiU=s800.        D. https://lh7-us.googleusercontent.com/eOfzWOZ7Zs8zwM6XmfFDJ-5KUm_3oXfDsmCCDDaw5TPlGW9nCWk3LfA2Hqpaka7GQWB1dY6QyLdpD_tkHS3xQFxh53_NQjkqzWxbKfK_JGbyo4DwlEz9rwVbOCrnrOEQJzj0qdet_IoQYvg=s800.

Đề minh họa tốt nghiệp 2024 của BGD ra ngày 22-3-2024 - Môn Toán (Bản word có lời giải)