NET DO EDU

Topic The line passes through the point USA(3 ; -4) and perpendicular to the line d: x - 3y + 1 = 0 has the general equation as: A. x…

Topic In the coordinate plane Oxygenthe line passes through the point USA(–2 ; 0) and parallel to the line d: 2x – y + 2 = 0 has the equation…

Assignment Give two points A(4; − 1) and B(– 2; 5). The coordinates of the midpoint M of the line segment AB are: A. (2;4) B. (-3; 3) C. (3;…

Problem Given the line \(\Delta :\left\{ \begin{array}{l}x = 2 – 5t\\y = – 1 + 3t\end{array} \right.\). Which of the following coordinates lies on the line ∆? A. (-3; -2)…

Problem In the coordinate plane Oxy, for a circle (C): (x − 1)2 + (y + 2)2 = 4. The radius of (C) is equal to: A. 4 B. 16…

Topic In the coordinate plane Oxygenwhich of the following vectors has length 1? A. \(\overrightarrow a = (1;1)\) B. \(\overrightarrow b = \left( {\frac{1}{2}; – \frac{1}{2}} \right)\ ) C. \(\overrightarrow…

Problem Given two vectors \(\overrightarrow u = (2; – 3)\)and \(\overrightarrow v = (1;4)\). The coordinates of the vector \(\overrightarrow u – 2\overrightarrow v \) are: A. (0; 11) B.…

Topic In the coordinate plane Oxygenfor circle (OLD): (x + 8)2 + (y - ten)2 = 36. Toi degree of heart I of the (OLD) to be: A. (8; -10)…

Topic In the coordinate plane Oxygenfor triangle ABC yes A(− 1 ; − 5), REMOVE(5 ; 2) and weight center is the origin. Point coordinates OLD to be: A. (4…

Problem Given two vectors \(\overrightarrow u = ( – 1;3)\) and \(\overrightarrow v = (2; – 5)\). The coordinates of the vector \(\overrightarrow u + \overrightarrow v \) are: A.…