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Roman55 [17]
3 years ago
9

Help i dont understand how to do this the question is "Put your answer in decimal form."

Mathematics
1 answer:
beks73 [17]3 years ago
5 0

Answer:

x = 2.5

Step-by-step explanation:

Hypotenuse ² = opposite ² + adjacent ²

(x + 4)² = x² + 6²

x² + 8x + 16 = x ² + 6²

x² + 8x + 16 - x² = 6²

8x + 16 = 36

8x = 36 - 16

8x = 20

x = 20/8

x = 2.5

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