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AleksAgata [21]
2 years ago
9

Each vertical cross-section of the triangular prism shown below is an isosceles triangle.

Mathematics
1 answer:
Fantom [35]2 years ago
7 0

Answer:

<h3>x = 3 units</h3><h3></h3>

Step-by-step explanation:

use Pythagorean theorem:

a² + b² = c²

where a = h

           b = 8/2  = 4

           c = 5

<u>plugin values into the formula:</u>

h² + 4² = 5²

h² = 5² - 4²

x = √9

x = 3

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