What is the solution to the system of equations graphed below? (1, 0) (-0.5, 0.5) (1, 1) (0, 1)

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

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?