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Cho các đồ thị hàm số f(x)=a^x, g(x)=a^{-x},h(x)=mx^2+nx+k biết điểm A(1;2) và đường tròn tâm I(0;5)
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PTNK L1 A factory launches a line of automatic pesticide-spraying drones. The factory has a maxim...
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Company X owns a rectangular plot of land ABCD. AB = 2 km, AD = 4 km. One corner of the plot is a...
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PTNK L1 Given pyramid S.ABCD with base ABCD as a semi-regular hexagon with side length a. SA ⊥ (A...
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NTMK Integration (difficult) In the plane, consider the following figure: Square ABCD has a side ...
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NTMK Tuan participated in a math challenge. According to the rules, players need to choose 2 frac...
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Given a pyramid S.ABCD with a rectangular base ABCD where AD=2, AB=4, SA=4 and SA_|_(ABCD). Let E be
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NTMK A house designed with one glass facade in the shape of a quadrilateral ABCD to enjoy the vie...
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NTMK: Given a 6cm x 6cm grid. There is an oil stain in the center of the grid, as shown in the dr...
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DONG THAP Given a prism ABC.A'B'C' with base ABC being an isosceles triangle at C. Let G be the c...
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A sail-shaped building illustrated in the figure, the building has a height of SO=320m (m is a sy...
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Spatial Geometry: Given pyramid S.ABCD with rectangular base ABCD, AB = 2a, AD = sqrt{2}a. Triang...
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The Prince of Bac Lieu owned a square plot of land in a bustling urban area, the square measuring...
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GIA LAI Given a rectangular box ABCD.A'B'C'D' with AB=2, BC=3, and CC'=6. Let I be the midpoint o...
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GIA LAI A livestock cooperative plans to mix two types of animal feed, X and Y, to create a feed ...
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GIA LAI Trong mặt phẳng với hệ tọa độ Oxy, cho ngũ giác đều ABCDE có tâm I, A(-2; -4), B(2; -4) và 5
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GIA LAI In the plane with the Oxy coordinate system, take 3 points A, B, C belonging to the parab...
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NINH BINH A company that manufactures jelly candies wants to design a plastic casing that is in t...
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NGHE AN L3 A server needs to process 15 different data files sequentially, including: 3 text file...
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A model H, 1m high, has the shape of a uniformly curved hexagonal pyramid as shown in the figure ...
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BAC NINH Given a pyramid S.ABCD with base ABCD being a rectangle with AB = 2, AD = 2 sqrt(3), sid...
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Bac Ninh: When placed in the Oxy coordinate plane with the Ox axis on the ground and the Oy axis ...
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Two utility poles AC and BD are erected perpendicular to the ground and 100 meters apart (AB=CD=1...
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Uncle Tuan decorated the square wall ABCD with AB=4m as shown in the drawing by painting it. In i...
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Uncle Huy plans to color the drawing, which is a circle divided into 5 parts O, A, B, C, D, using...
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A device in the shape of a rectangular box ABCD.A'B'C'D' with AB=9dm, AD=12dm, AA'=11dm, inside t...
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A stone mortar with a paraboloid-shaped interior (with an axial cross-section that is a parabola ...
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DONG NAI: A Pikachu explores a strange maze in the Oxy plane, starting from O and walking infinit...
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DIEN BIEN In a number-sorting game, five different numbers are randomly selected from the set S={...
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Vào ngày 8/3, từ một tấm bìa hình vuông cạnh 8, An dùng các đồ thị của hàm số y=f(x) và x=f(y) để vẽ
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CVP Trong một cảnh dựng phim có một ngôi nhà được mô hình hóa và gắn hệ trục tọa độ Oxyz như hình vẽ
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Given a pyramid S.ABCD with a rectangular base ABCD where AB=6, AD=4√3, triangle SAB is isosceles...
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