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madam [21]
3 years ago
8

Jeremy is trying to explain why a triangle with side lengths 35, 30, 60 is not a right triangle. His explanation is shown below.

Mathematics
2 answers:
8_murik_8 [283]3 years ago
7 0
To test whether he given dimensions can form a right angle, we use the Pyhtagorean theorem. This is given by
c^2=a^2+b^2
where:
c=hypotenuse (which is the longest side)
a and b are the legs
thus plugging our values in the expression we shall have:
60^2=35^2+30^2
simplifying this we get:
60^2=3600
35^2+30^2=2125
since
3600≠2125
we conclude that the dimensions cannot form a right triangle
FrozenT [24]3 years ago
5 0

Answer:

C. Jeremy’s explanation is inaccurate. He incorrectly combined terms in step 2.

Explanation:

When Jeremy combined terms in the second step, he added 35 and 30, and <em>then</em> squared. You are supposed to square each number and <em>then </em>add the products.

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