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3 years ago

Is this a right triangle 8,12,15

1 answer:

ycow [4]3 years ago

6 0

Answer:

I don't think so

Step-by-step explanation:

$a^{2}$ + $b^{2}$ = $c^{2}$

If you insert your lengths, $8^{2}$ + $12^{2}$ does not equal $15^{2}$

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stepan [7]

Third one down. you can tell just by the first two coordinates

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2 years ago

olganol [36]

Answer:

D. 270 cm2

Step-by-step explanation:

2*(15*5 + 15*3 + 5*3) = 270 cm2

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3 years ago

earnstyle [38]

All of them are 3.14

I got them all right on I ready :)))

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2 years ago

slega [8]

Answer:

Step-by-step explanation:

The sample size wasn't big enough. It could only be a trend in that grade.

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2 years ago

Citrus2011 [14]

Hope this would help you

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2 years ago