" (iif) "pi x+y=9

Write four solutions for each of the following equations: (i) 2x + y = 7 (ii) pi x+y = 9 (iii) x = 4y

Write four solutions for each of the following equations: ( i )2x+y=7 (ii) pi x+y=9 (iii) x=4y

Write four solution of the equation pi x + y =9 .

Write four solution of the equation pi x+y=9

The equation of the normal to the curve y=sin x at the point (pi,0) is: O x+y=pi O x+y+pi=0 O x-y=pi O x-y+n=0

Find the incentre of a triangle formed by the lines x "cos" (pi)/(9) + y "sin" (pi)/(9) = pi, x "cos" (8pi)/(9)+ y "sin" (8pi)/(9) = pi " and x "cos" (13pi)/(9) + y "sin" ((13pi)/(9)) = pi.