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denpristay [2]
3 years ago
11

Determine whether the forces in the pair are pulling at right angles to each other.

Mathematics
1 answer:
snow_tiger [21]3 years ago
4 0
Given:
right triangle
a = 2.9
c = 4.2

Pythagorean Theorem: a² + b² = c²

missing value of b.

b² = c² - a²
b² = (4.2)² - (2.9)²
b² = 17.64 - 8.41
b² = 9.23
b = √9.23
b = 3.03 or 3.0 

The value of b is 3.0
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