consider the curve y^2=4+x and the chord AB joininng points A(-4,0) and B(0,2) on the curve. Find the x- and y-coordinates of the point on the curve where the tangent line is parallel to chord AB

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin