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Need help on number 2!!!
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1 vote
Need help on number 2!!!

Need help on number 2!!!-example-1
User Wsware
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1 Answer

6 votes

Answer:


{x}^(2) = {90}^(2) + {120}^(2) (pythagoras) \\ {x}^(2) = 8100 + 14400 \\ {x}^(2) = 22500 \\ \sqrt{ {x}^(2) } = √(22500) \\ x = 150

Explanation:

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User AhmFM
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