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Harrizon [31]
3 years ago
9

What is the length of the third side of the window frame below?

Mathematics
1 answer:
Tanya [424]3 years ago
3 0

Answer:

15 inches

Step-by-step explanation:

The longest side of the right triangular window frame is 39 inches

The height is 36 inches

Let the base of the window frame be x inches

So according to Pythagoras theorem,

x² + 36² = 39²

x² = 39² - 36² = 225

x = \sqrt{225} = 15 inches

The third side of the window frame is therefore equal to 15 inches.

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