Hi! I missed today's math lesson and I need help on these 7 questions please! Please provide the step process too so I can understand how you got the solutions. Thank you so much, I appreciate your time!

4 E What is the measure of segments XY, DX and YF. 6 (10 Points) 17 D 4 Y F\f6 8 feet Jake is fixing an A-frame. He wants to add a horizontal support beam halfway up and parallel to the ground. How long should this beam be? (10 Points)\f\f\f\f