The measures of two angles of a triangle are given below. find the measure of the third angle of the triangle in decimal form. 22.8°, 65.3° the measure of the third angle is

Aball is thrown at an initial height of 7 feet with an initial upward velocity at 27 ft/s. the balls height h (in feet) after t seconds is give by the following. h- 7 27t -16t^2 find the values of t if the balls height is 17ft. round your answer(s) to the nearest hundredth