This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Hey Kwanga — ready when you are. Here are the solutions for questions 1 to 3.5. 1. Prove whether or not ABCD is a rectangle. To determine if ABCD is a rectangle, we can check if its opposite sides are parallel and if adjacent sides are perpendicular. This can be done by calculating the slopes of all sides. Step 1: Calculate the slopes of the sides. The coordinates are A(-7, 2), B(3, 6), C(6, 3), D(-4, 8). The slope formula is m = (y_2 - y_1)/(x_2 - x_1). Slope of AB (m_AB): m_AB = \