Transcription of COORDINATE GEOMETRY
{{id}} {{{paragraph}}}
Example: bachelor of science
COORDINATE GEOMETRY
CHAPTER 7. COORDINATE GEOMETRY . (A) Main Concepts and Results Distance Formula, Section Formula, Area of a Triangle. The distance between two points P (x 1, y 1) and Q (x 2, y 2) is ( x2 x1 )2 + ( y2 y1 ) 2. The distance of a point P (x,y) from the origin is x2 + y 2. The coordinates of the point P which divides the line segment joining the points A (x 1 , y 1 ) and B (x 2 , y 2 ) internally in the ratio m 1 : m 2 are m1 x2 + m2 x1 m1 y2 + m2 y1 . , . m1 + m2 m1 + m2 . The coordinates of the mid-point of the line segment joining the points P (x1, y1). x1 + x2 y1 + y2 . and Q (x2, y2) are , . 2 2 . The area of a triangle with vertices A (x1, y1), B (x2, y2) and C (x3, y3) is 1. [x (y y3) + x2 (y3 y1) + x3 (y1 y2)]. 2 1 2. which is non zero unless the points A, B and C are collinear. (B) Multiple Choice Questions Choose the correct answer from the given four options: 03/05/18.
COORDINATE GEOMETRY CHAPTER 7 (A) Main Concepts and Results Distance Formula, Section Formula, Area of a Triangle. • The distance between two points P (x 1, y 1) and Q (x2, y 2) is ( )( )2 2 xx y y21 2 1–– + • The distance of a point P (x,y) from the origin is xy22+ • The coordinates of the point P which divides the line segment joining the points
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: