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Kryger [21]
3 years ago
15

The triangle shown MUST be a right triangle x=

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
4 0

Answer:

The answer is b) 20.

Step-by-step explanation:

Pythagorean theorem: a²+b²=c²

Substitution: 12²+16²=x²

Simplify: 400=x², x=20

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Answer:

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= 121 * 10^(11+12)

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= 1.21 * 10^25.

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maks197457 [2]

Answer:

see explanation

Step-by-step explanation:

Using the identity

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