Yamini and Fatima two students of Class IX of a school, together contributed 100 towards the Prime Minister s Relief Fund to help the earthquake victims Write a linear equation which satisfies this data (You may take their contributions as X and y) Draw the graph of the sameSin(xy) = sin(x)cos(y)cos(x)sin(y) cos(xy) = cos(x)cos(y)–sin(x)sin(y) tan(xy) = (tan x tan y)/ (1−tan x •tan y) sin(x–y) = sin(x)cos(y)–cos(x)sin(y) cos(x–y) = cos(x)cos(y) sin(x)sin(y) tan(x−y) = (tan x–tan y)/ (1tan x • tan y) Double Angle Identities Transcript Ex 93, 1 Form a differential equation representing the given family of curves by eliminating arbitrary constants and =1 Here , we Eliminate Constant by Differentiating both sides wrtx =1 Differentiating Both Sides wrt 1 1
Kseeb Solutions For Class 9 Maths Chapter 10 Linear Equations In Two Variables Ex 10 3 Kseeb Solutions
