If you translate (0, - 2) up three unit lengths and down one unit length, the coordinates of the position you reach are——
(0,0)
Because (0, - 2 + 3-1) = (0,0)
After the point P1 (m, n) is translated to the right by 3 unit lengths, and then to the down by 2 unit lengths to a position P2, the coordinates are (a, b), then the relationship between M, N, a, B is (a, b)___ .
m+3=a
n-2=b
RELATED INFORMATIONS
- 1. The coordinates of point a are (2, 23). If you translate point a down three unit lengths and then right two unit lengths, you can get point B, then the coordinates of point B are___ .
- 2. Given that point a is in the second quadrant, and the distance to X axis is equal to 2, and the distance to y axis is equal to 3, then the coordinate of point a is__
- 3. Given that point m is a point in the third quadrant, and the distances from point m to x-axis and y-axis are 2 and 5 respectively, then the coordinates of point m are?
- 4. What is the coordinate of the point (2a, a + 1) on the y-axis? What are the distances from the point to the x-axis and y-axis
- 5. The distance from point P (x, y) to the x-axis is_______ Then the distance of y-axis is_______ The distance to the origin is_______ .
- 6. Given the points a (1,5), B (- 4,0), the distance between point m and point a on the y-axis is equal to the distance between points a and B. then the coordinate of point m is Write clearly in the process of answering questions. Oh, I'm stupid
- 7. It is known that m (3,2) and point M1 (x, y) are on the same straight line parallel to X axis, and the distance from M1 to y axis is equal to 4. What is the coordinate of m point?
- 8. What is the minimum sum of the distances from point to point (- 1,1) and point B (2,3) on the x-axis emergency
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- 10. In the plane rectangular coordinate system, point a (0,3), point B (3,1) and point P are on the x-axis, and the minimum value of PA + Pb is obtained?
- 11. The point n (negative root 3, - 5) is shifted to the right by 3 unit lengths, and the point coordinates are
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- 13. 1. The point P (- 2,3) is translated 2 units along the positive direction of X axis, and then 4 units along the negative direction of Y axis. The coordinates of the obtained point are_________ . 2. In the rectangular coordinate system, the coordinate of the point on the X axis whose distance from a (1,0) is equal to 2 is__________ .
- 14. In the plane rectangular coordinate system, if the known point (1-2a, A-2) is in the third quadrant and a is an integer, then the value of a is______ .
- 15. If the point P (2a-4, 6-3b) is known, it first moves 2 units to the left, then 3 units to the down, and falls on the negative half axis of x-axis, then a and B should be zero______ .
- 16. In the unit square grid as shown in the figure, △ ABC is shifted 3 units to the right to get △ a ′ B ′ C ′ (where the corresponding points of a, B and C are a ′, B ′, C ′), then the degree of ∠ BA ′ A is______ Degree
- 17. Given that the coordinates of the symmetric point P1 of point P about X axis are (2,3), then the coordinates of the symmetric point P2 of point P about origin are () A. (-3,-2)B. (2,-3)C. (-2,-3)D. (-2,3)
- 18. Given that the symmetric point P2 (3-2a, 2a-5) of P1 about X axis is the integral point in the third quadrant (the point whose abscissa and ordinate are integers is called integral point), then the coordinate of P1 is______ .
- 19. The point P (2-A, 3A + b) is symmetrical about the origin, and the point is in the third quadrant. Find the value range of a in B
- 20. If the point P (- 1-2a, 2a-4) is symmetric about the origin in the first quadrant, then the integer solution of a has () A. 1 B. 2 C. 3 d. 4