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avanturin [10]
3 years ago
7

How to find the missing sides

Mathematics
1 answer:
Bad White [126]3 years ago
8 0
Cos(45) = 1/√2
10*(1/√2) = 10/<span>√2
</span>(10/√2)*(√2/√2) = (10√2)/2 = 5<span>√2
</span>5√2 * 1<span>√2 = 5</span><span>

</span>
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