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spayn [35]
3 years ago
7

Help me solve this problem plsssss ​

Mathematics
1 answer:
Arisa [49]3 years ago
6 0

Answer:

It is a Right angle triangle ,

So, Apply Pythagoras Theorem ,

y =  \sqrt{ {2x}^{2}  +  {(x + 3)}^{2} }

y =  \sqrt{4 {x}^{2} +  {x}^{2} + 3 + 6x  }

y =  \sqrt{5 {x}^{2}  + 6x + 9}

<h3>Now put X =2 </h3>

y =  \sqrt{5 \times 4 + 6 \times 2 + 9}

y =  \sqrt{41}

<h2>Hope it helps you...</h2>
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