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Musya8 [376]
3 years ago
6

Find the missing side

Mathematics
1 answer:
lubasha [3.4K]3 years ago
6 0

Answer:

72

Step-by-step explanation:

The pythagorean theorem states that in a right triangle A^2 + B^2 = C^2 where A and B are the two smaller sides and C is the hypotenuse.

Because of this, in this triangle 30^2 + B^2 = 78^2

Which means B^2 = 5184

And B = 72

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