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Pythagorean Theorem
15*15+b*b=19*19
225+b*b=361
b*b=136
b=√136≈11.7

The width of the given triangle with dimensions is; 11.66 cm

What is the width of the triangle?

This triangle in question is a right angle triangle. Since we have the length and hypotenuse, then we can use pythagoras theorem to find the width.

If the width is x, then;

x² + 15² = 19²

x² = (19² - 15²)

x = √136

x = 11.66 cm

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