B\u00e0i 5: Phe\u0301p chi\u00ea\u0301u song song. Hi\u0300nh bi\u00ea\u0309u di\u00ea\u0303n cu\u0309a m\u00f4\u0323t hi\u0300nh kh\u00f4ng gian nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u1edbi thi\u1ec7u cho c\u00e1c b\u1ea1n v\u1ec1 ph\u00e9p chi\u1ebfu song song. B\u00e0i n\u00e0y kh\u00f4ng c\u00f3\u00a0B\u00e0i t\u1eadp<\/b>\u00a0n\u00e0o. C\u00e1c b\u1ea1n theo d\u00f5i n\u1ed9i dung b\u00e0i h\u1ecdc v\u00e0 c\u00e1c v\u00ed d\u1ee5 \u1edf trang 72 sgk H\u00ecnh h\u1ecdc 11.<\/p>\n","protected":false},"excerpt":{"rendered":"
B\u00e0i 5: Phe\u0301p chi\u00ea\u0301u song song. Hi\u0300nh bi\u00ea\u0309u di\u00ea\u0303n cu\u0309a m\u00f4\u0323t hi\u0300nh kh\u00f4ng gian nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u1edbi thi\u1ec7u cho c\u00e1c b\u1ea1n v\u1ec1 ph\u00e9p chi\u1ebfu song song. B\u00e0i n\u00e0y kh\u00f4ng c\u00f3\u00a0B\u00e0i t\u1eadp\u00a0n\u00e0o. C\u00e1c b\u1ea1n theo d\u00f5i n\u1ed9i dung b\u00e0i h\u1ecdc v\u00e0 c\u00e1c v\u00ed d\u1ee5 \u1edf trang 72 sgk H\u00ecnh h\u1ecdc 11.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1318],"tags":[1464,1463],"yoast_head":"\n