Prove that the through the point (x1,y1) and parallel to the line Ax+By+C=0is A(x-x1)+B(y-y1)=0
Prove that the through the point (x1,y1) and parallel to the line Ax+By+C=0is A(x-x1)+B(y-y1)=0
Draw a circle of radius 4.5 cm and construct two tangent such that the angle between the tangent in 80degree