Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions. <span>Change 5'9" to 5.75 ft; let t = height of the tree </span><span>You can use ratio here (corresponding sides of similar triangles): 5 x 75/ 5 = t/165 </span><span>cross multiply 5t = 5.75*165 5t = 948.75 t = 948.75/ 5 </span><span>t = 189.75 ft or 189 ft 9 inches</span>