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mihalych1998 [28]
3 years ago
9

Prove if 5n+3 is odd, then 7n+4 is even

Mathematics
1 answer:
iVinArrow [24]3 years ago
3 0
N = 2 , then just fill in “2” to where n would go
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Explanation:

If you draw out the diagram, then you'll find that a 45-45-90 triangle forms. The nice thing about this type of triangle is that the two legs are always the same length. The horizontal leg is 100 meters, so the vertical leg must also be 100 meters.

Side note: this type of triangle is an isosceles right triangle.

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You could use the tangent rule to get the same thing

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