S\u1edf GD&\u0110T H\u1ea3i Ph\u00f2ng v\u1eeba c\u00f4ng b\u1ed1 c\u1ea5u tr\u00fac \u0111\u1ec1 thi tuy\u1ec3n sinh v\u00e0o l\u1edbp 10 THPT m\u00f4n To\u00e1n, Ng\u1eef v\u0103n (\u0111\u1ea1i tr\u00e0) n\u0103m h\u1ecdc 2014 – 2015<\/strong><\/p>\n

C\u1ea4U TR\u00daC \u0110\u1ec0 THI TUY\u1ec2N SINH <\/strong><\/p>\n

V\u00c0O L\u1edaP 10 THPT M\u00d4N TO\u00c1N <\/strong><\/p>\n

N\u0103m h\u1ecdc: 2014 – 2015 <\/strong><\/p>\n

(Th\u1eddi gian l\u00e0m b\u00e0i 120 ph\u00fat)<\/strong><\/p>\n

Ph\u1ea7n<\/strong> I.<\/strong> (2.0 \u0111i\u1ec3m). (Tr\u1eafc nghi\u1ec7m kh\u00e1ch quan).<\/strong><\/p>\n

* S\u1ed1 l\u01b0\u1ee3ng: 08 c\u00e2u. Trong \u0111\u00f3:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + \u0110\u1ea1i s\u1ed1: 04 c\u00e2u.<\/p>\n

+ H\u00ecnh h\u1ecdc: 04 c\u00e2u.<\/p>\n

* N\u1ed9i dung: C\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n trong ch\u01b0\u01a1ng tr\u00ecnh To\u00e1n THCS (T\u1eadp trung v\u00e0o l\u1edbp 9).<\/p>\n

Ph\u1ea7n II. (8.0 \u0111i\u1ec3m). (T\u1ef1 lu\u1eadn).<\/strong><\/p>\n

C\u00e2u 1: (1.5 \u0111i\u1ec3m).<\/strong><\/p>\n

– B\u00e0i to\u00e1n c\u00f3 n\u1ed9i dung v\u1ec1 c\u0103n th\u1ee9c: C\u00e1c ph\u00e9p to\u00e1n v\u1ec1 c\u0103n th\u1ee9c, c\u00e1c ph\u00e9p bi\u1ebfn \u0111\u1ed5i c\u0103n th\u1ee9c, so s\u00e1nh 2 s\u1ed1 c\u00f3 ch\u1ee9a c\u0103n, r\u00fat g\u1ecdn bi\u1ec3u th\u1ee9c ch\u1ee9a c\u0103n, ch\u1ee9ng minh \u0111\u1eb3ng th\u1ee9c\u2026<\/p>\n

– B\u00e0i to\u00e1n\u00a0 li\u00ean quan \u0111\u1ebfn h\u00e0m s\u1ed1 v\u00e0 \u0111\u1ed3 th\u1ecb: Ch\u1ee9ng minh \u0111i\u1ec3m thu\u1ed9c, kh\u00f4ng thu\u1ed9c \u0111\u1ed3 th\u1ecb, x\u00e1c \u0111\u1ecbnh h\u00e0m s\u1ed1 khi cho tr\u01b0\u1edbc m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n, t\u00ecm giao \u0111i\u1ec3m c\u1ee7a hai \u0111\u1ed3 th\u1ecb, v\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.<\/p>\n

C\u00e2u 2: (2.5 \u0111i\u1ec3m).<\/strong><\/p>\n

– B\u00e0i to\u00e1n c\u00f3 n\u1ed9i dung v\u1ec1 ph\u01b0\u01a1ng tr\u00ecnh, b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc nh\u1ea5t m\u1ed9t \u1ea9n, h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc nh\u1ea5t 2 \u1ea9n: Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh, b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh, h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh, t\u00ecm \u0111i\u1ec1u ki\u1ec7n c\u1ee7a tham s\u1ed1 \u0111\u1ec3 ph\u01b0\u01a1ng tr\u00ecnh, b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh, h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh th\u1ecfa m\u00e3n t\u00ednh ch\u1ea5t cho tr\u01b0\u1edbc.<\/p>\n

– B\u00e0i to\u00e1n c\u00f3 n\u1ed9i dung v\u1ec1 ph\u01b0\u01a1ng\u00a0 tr\u00ecnh b\u1eadc 2, \u0111\u1ecbnh l\u00fd Viet: Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh v\u1edbi h\u1ec7 s\u1ed1 x\u00e1c \u0111\u1ecbnh, c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh quy v\u1ec1 \u0111\u01b0\u1ee3c ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc 2, t\u00ecm \u0111i\u1ec1u ki\u1ec7n c\u1ee7a tham s\u1ed1 \u0111\u1ec3 ph\u01b0\u01a1ng tr\u00ecnh th\u1ecfa m\u00e3n \u0111i\u1ec1u ki\u1ec7n cho tr\u01b0\u1edbc, ch\u1ee9ng minh ph\u01b0\u01a1ng tr\u00ecnh lu\u00f4n th\u1ecfa \u0111i\u1ec1u ki\u1ec7n cho tr\u01b0\u1edbc, t\u00ecm hai s\u1ed1 khi bi\u1ebft t\u1ed5ng v\u00e0 t\u00edch, bi\u1ec3u th\u1ee9c \u0111\u1ed1i x\u1ee9ng c\u1ee7a hai nghi\u1ec7m, h\u1ec7 th\u1ee9c gi\u1eefa hai nghi\u1ec7m kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o tham s\u1ed1, \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 hai nghi\u1ec7m li\u00ean h\u1ec7 v\u1edbi nhau b\u1edfi m\u1ed9t h\u1ec7 th\u1ee9c cho tr\u01b0\u1edbc, x\u00e1c \u0111\u1ecbnh d\u1ea5u c\u00e1c nghi\u1ec7m s\u1ed1.<\/p>\n

– Gi\u1ea3i b\u00e0i to\u00e1n b\u1eb1ng c\u00e1ch l\u1eadp ph\u01b0\u01a1ng tr\u00ecnh, h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh.<\/p>\n

C\u00e2u 3: (3.0 \u0111i\u1ec3m).<\/strong><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong>L\u00e0 b\u00e0i to\u00e1n c\u00f3 n\u1ed9i dung v\u1ec1 h\u00ecnh h\u1ecdc ph\u1eb3ng (t\u1ed5ng h\u1ee3p): <\/strong>C\u00e1c b\u00e0i t\u1eadp c\u00f3 n\u1ed9i dung t\u00ednh to\u00e1n, quan h\u1ec7 song song, vu\u00f4ng g\u00f3c c\u1ee7a \u0111\u01b0\u1eddng th\u1eb3ng, quan h\u1ec7 b\u1eb1ng nhau c\u1ee7a \u0111o\u1ea1n th\u1eb3ng, g\u00f3c. C\u00e1c b\u00e0i t\u1eadp v\u1ec1 tam gi\u00e1c, t\u1ee9 gi\u00e1c, \u0111\u01b0\u1eddng tr\u00f2n. C\u00e1c b\u00e0i to\u00e1n v\u1ec1 \u0111i\u1ec3m, c\u1ef1c tr\u1ecb\u2026<\/p>\n

C\u00e2u 4: (1.0 \u0111i\u1ec3m).<\/strong><\/p>\n

B\u00e0i to\u00e1n t\u1ed5ng h\u1ee3p.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

S\u1edf GD&\u0110T H\u1ea3i Ph\u00f2ng v\u1eeba c\u00f4ng b\u1ed1 c\u1ea5u tr\u00fac \u0111\u1ec1 thi tuy\u1ec3n sinh v\u00e0o l\u1edbp 10 THPT m\u00f4n To\u00e1n, Ng\u1eef v\u0103n (\u0111\u1ea1i tr\u00e0) n\u0103m h\u1ecdc 2014 – 2015 C\u1ea4U TR\u00daC… <\/p>\n","protected":false},"author":1,"featured_media":1138,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/posts\/1140"}],"collection":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/comments?post=1140"}],"version-history":[{"count":0,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/posts\/1140\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/media\/1138"}],"wp:attachment":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/media?parent=1140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/categories?post=1140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/tags?post=1140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}