Establece las coordenadas del vértice y de los puntos de corte con los ejes de cada parábola dada.

How do you solve a question like this?

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

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.