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lions [1.4K]
3 years ago
12

If a 45 degree 45 degree 90 degree triangle has a hypotenuse length of 12 find the leg length

Mathematics
1 answer:
AURORKA [14]3 years ago
7 0

Answer:

<h2>Leg length = 8.5</h2><h2 />

Step-by-step explanation:

let x represent the leg length

if we use the Pythagorean theorem we get:

x² + x² = 12²

then

2x² = 12²

Then

x² = 144/2 = 72

then

x = √(72)

 =8,485281374239

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