3 years ago

Find the length of the missing side. a= cm b= cm c= cm

Mathematics

1 answer:

Brrunno [24]3 years ago

3 0

Answer:

52 cm

Step-by-step explanation:

Using pythagoras theorem

hypothenuos² = adjacent² + opposite²

hypothenuos is the longest side
adjacent and opposite are the two other sides

${x}^{2} \: = \: {48}^{2} + {20}^{2} \\ {x}^{2} \: = \: 2304 + 400 \\ {x}^{2} \: = \: 2704 \\ x \: = \: \sqrt{2704} \\ x \: = \: 52cm$

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