Yup... I have a 65 inch 4K tv connected to my computer as a second monitor. That is where I play most of my media from. My other monitor is a wide screen curved monitor for gaming.
All you need is an HDMI cord and you can use it as a spare monitor. You will want to right click on the desktop and select "display settings".
From there you will be able to go to the "Multiple displays" option and extend, as opposed to duplicate, the display. Don't forget to set the monitors position and match the refresh rate of your TV under "advanced display settings" which is at the bottom of the image.
