Answer:
(6,4)
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Answer:
34.29 Inch.
Step-by-step explanation:
The Aspect Ratio of a screen is the ratio of the Width to the Height of the screen.
We are told that the TV screen has an aspect ratio of 21:9
Therefore:

The height of the TV will be approximately 34.29 Inch.
I got 210% hope dis helps
The answer is A hope this helped c: if you'd need an explination id be happy to give you one