complete both part's please

(8%) Problem 3: A man stands in front of a vertical plane mirror, as shown in the figure. His eyes are 1.7 m above the floor and the top of his head is 0.15 m higher than that. Forbes, David - david.forbes@doane.edu h. hp Otheexpertta.com @theexpertta.com - tracking id: 9N69-72-B9-45-AB7A-36850. In accordance with Expert TA's Terms of Service, copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. 4 50% Part (a) Find the height above the floor, in meters, of the bottom edge of the shortest mirror in which he can see both the top of his head and his feet. This height is denoted hy in the figure. Grade Summary hp = Deductions Potential 100% sin() cos( tan() 7 8 9 HOME Submissions cotan( asin( acos() B 4 5 6 Attempts remaining: 1 (100% per attempt) atan( acotan() sinh( 2 3 detailed view cosh tanh() cotanh( + 0 END Degrees O Radians VO BACKSPACE CLEAR Submit Hint Feedback I give up Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. 4 50% Part (b) Find the height above the floor, in meters, of the top edge of the shortest mirror in which he can see both the top of his head and his feet. This height is denoted he in the figure