2 years ago

Which side length for me a right triangle?

2 answers:

8 0

Answer:

Step-by-step explanation:

Fofino [41]2 years ago

6 0

Answer:

Step-by-step explanation:

8^2 + 15^2 = 17^2

(64 + 225 = 289)

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AVprozaik [17]

Answer:

Perimeter is 17.07

Step-by-step explanation:

We know that DF = EF = 5 cm, since D and E are the midpoints of AC and AB, both of which are 10 cm in length.

We need to use the Pythagorean theorem to get the length of DE.

$DE = \sqrt{5^{2} +5^{2}}=\sqrt{50} = 7.07\\$

So the perimeter of DEF is 5 + 5 + 7.07 = 17.07

5 0

3 years ago

Masteriza [31]

2 * (2a + b) + 8 = 4a + 2b + 8
------------------------------------------
A. =
B. =
C. ≠ 4* (a + b + 2) = 4a + 4b + 8
D. =

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3 years ago

lisabon 2012 [21]

The answer is y=22 I think

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2 years ago

snow_lady [41]

Pass your phone number u fine I’m joking unless

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2 years ago

gogolik [260]

Answer there is no choice, but it is x+1/3+2 1/2.

Step-by-step explanation:

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2 years ago