Just solve.
The size of a TV screen is given by the length of its diagonal. The screen aspect ratio is the ratio of its width to its height.
The screen aspect ratio of a standard TV screen is 4:3. What are the width and height of a 27" TV screen?
width: 21.6 in., height: 16.2 in.
width: 16.2 in., height: 21.6 in.
width: 21.6 in., height: 5.4 in.
width: 5.4 in., height: 21.6 in.
50 pts!
width: 21.6 in., height: 16.2 in.
width: 16.2 in., height: 21.6 in.
width: 21.6 in., height: 5.4 in.
width: 5.4 in., height: 21.6 in.
50 pts!
2 answers:
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