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zzz [600]
3 years ago
5

A triangle has sides with lengths of 26 inches, 73 inches, and 76 inches. Is it a right triangle?

Mathematics
1 answer:
STatiana [176]3 years ago
3 0

Answer:

No, it is <em>not</em> a right triangle.

Step-by-step explanation:

We know that there are <em>2 legs </em>and <em>1 hypotenuse</em>.  The <em>hypotenuse is 76</em> because it is the<em> largest number</em>.  And the two <em>legs are 73 and 26</em>.  Now to find if it is a right triangle we will take <em>73 and multiply it by itself</em>, which is <em>5,329</em>.  Now we will do the same with 26 and we get <em>676.</em>  Then we <em>add 676 to 5,329</em> and we get <em>6,005</em>.  Because we are trying to find the hypotenuse, we have to find what number <em>when squared</em> makes<em> 6,005</em>.  Since <em>76 x 76 = 5,776</em> it is<em> not a right triangle. </em>

Here is an image of the triangle:

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