" 5.Find the angle between the lines "ax+by=a+b,a(x-y)+b(x+y)=2b" ."quad " [Nnt "8" ."14" ."

The angle between the lines x=a and y=b is -

What is the acute angle between the lines Ax+By=A+B and A( x-y)+B(x+y)=2B ?

The angle between the lines x/a+y/b=1 and x/a-y/b=1 will be:

Find the angle between the st. Lines : (a+b)x+(a-b)y=2ab and (a-b)x+(a+b)y=2ab

Find the angle of intersection between the curves y=a^(x) and y=b^(x)

Find the angle between the st. Lines : (a+b)x+(a-b)y=2ab and (a-b)x+(a+b)y=2ab is ......................

Find the angle between the lines , (a^(2) - ab) y = (ab+b^(2))x+b^(3) , and (ab+b^(2)) y = (ab-a^2)x+a^(3) where a lt b lt 0