��.417 �� 10-11 ��

�� 417 �� A (2; -3; 0), B (7; -12; 18) � C (-8; 0; 5). �� OA, OB � ��, �� O � ��...

�� #1

�� #2

417 �� A (2; -3; 0), B (7; -12; 18) � C (-8; 0; 5). �� OA, OB � ��, �� O � �� .

�� 11 ��

.pic_otvet, .pic_otvet1, .pic_otvet2, .pic_zad { width:80%; } .soc_buttons { width:80%; padding-left:15%; } #txt_otvet{ width:800px; font-size: 10pt; color:#708090; } .article-buttons { width:800px; } @media (max-width:960px){ #txt_otvet{ width:100%; font-size: 10pt; color:#708090; text-align: justify; } .article-buttons { width:100%; } .pic_zad { width: 99% !important; } .pic_otvet1 { width: 99% !important; line-height: 300px; } .pic_otvet2 { width: 99% !important; line-height: 300px; } .pic_dop { width: 99% !important; } .pic_zad img { width:744px !important; } .pic_otvet1 img { width:784px !important; vertical-align: middle; } .pic_otvet2 img { width:100% !important; vertical-align: middle; } } @media (max-width:776px){ #txt_otvet img { width: 100%; } } @media (max-width:774px){ .pic_zad img { width:100% !important; } } @media (max-width:814px){ .pic_otvet1 img { width:100% !important; } @media (max-width:830px){ .pic_otvet2 img { width:100% !important; } } #ya-site-form0 .ya-site-form__submit_type_image{background: url(/otvet/template/img/search.svg) center/16px no-repeat}#ya-site-form0 .ya-site-form__input-text{border:none}.ya-page_js_yes .ya-site-form_inited_no{display:none}

���.417 ��� �������� 10-11 ����� �� ���������

������� #1

������� #2

���������� ��������� 11 ����� ��� ���������

��.417 �� 10-11 ��

�� #1

�� #2

�� 11 ��