video1.0<iframe src="https://www.loom.com/embed/a53f46f2c0ce4bf6814dc4a9cabe4be5" frameborder="0" width="962" height="721" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>721962Loomhttps://www.loom.com721962https://cdn.loom.com/sessions/thumbnails/a53f46f2c0ce4bf6814dc4a9cabe4be5-00001.jpg172p: In the figure above, RT = TU. What is the value of x ? a: 72 ; 66 ; 64 ; 58 ;