No, for it to be a right triangle the last length would need to be 2.5 not 3
An object, such as a tool, weapon or ornament, of archaeological or historical interest, especially such an object found at an archaeological excavation. ... An object made or shaped by some agent or intelligence, not necessarily of direct human origin.
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Hope this helps!
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wait what
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450
Step-by-step explanation:
3*150 because the 150is your main number or otherwise known as "b" and then 3 is the multiplier so 3 * 150