In the early stages, there may be no symptoms associated with hip impingement or symptoms may be mild or vague. 1  Some typical symptoms include: 2  Stiffness in the thigh, hip, or groin. 3  The inability to flex the hip beyond a right angle.
The framework of Singapore Math is developed around the idea that learning to problem-solve and develop mathematical thinking are the key factors in being successful in math.
Here's a solution using the distance formula. Since our required point [math](x,y) [/math] is equidistant from [math](x_1,y_1) [/math] and [math](x_2,y_2) [/math] we apply the distance formula equating the distances of each point from [math](x,y) [/math]. Square both sides and simplify. You will end up with the equation of a line**.