By m4r14. Corner TV Stands. At Tuesday, January 07th 2020, 14:47:30 PM.
Place the front end of the tape measure in the corner, measuring the distance from the corner to the first obstacle on one side of the wall (such as a window or door opening).
Input the equation into your calculator. Use the smaller measurement of the two walls as both the A and B measurements. For example, if the smaller measurement is 20 inches, you want to input 20 squared (or 20 x 20) plus 20 squared (or 20 x 20). Once you have the answer (in this case it is 800), find the square root of the number and you will have the size, in inches, your TV must be smaller than in order to fit onto a TV stand (in this case it is about 28 inches).
Select the desired height for the television and with a pencil mark the position on the wall where the mounting bracket will be bolted through the wall into the studs.