Coordinate Geometry - CSEC Math Tutor
Calculate the gradient of a straight line given two pairs of coordinates ,,y 2 To determine the gradient of line AB we need to examine the ratio of the change in the y - distance compared with the change in the x – distance.We call the change in y the rise and the change in x the run. This can be written down as
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C A R I B B E A N E X A M I N A T I O N ... - CSEC Math Tutor
www.csecmathtutor.com01234020/J/CSEC 2021 ‘‘*’’Barcode Area”*” Sequential Bar Code DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA LIST OF FORMULAE Volume of a prism V = Ah where A is the area of a cross-section and h is the perpendicular length.
Mathematics January 2014 - CSEC Math Tutor - Home
www.csecmathtutor.comSKF Z ASW 01234020/JANUARY/F 2014 (b) The diagram below, not drawn to scale, shows the positions of three points, P, Q and R on a horizontal plane. (3 marks) (2 marks) (i) 120km PR = 150km Z QPR=230 230 Iso Calculate, correct to one decimal place the distance QR
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