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  • 11-11-2021
  • Mathematics
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find the approximate measure of the missing length

find the approximate measure of the missing length class=

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trulyours
trulyours trulyours
  • 11-11-2021

Answer:

b= 20.8

Step-by-step explanation:

Pythagorean Theorem: a²+b²=c²

a= 12

b= ?

c= 24

Equation: 12²+b²=24²

12²= 144

24²= 576

New equation: 144+b²=576

Find b: 576-144=432

[tex]\sqrt432[/tex]= 20.7846097

Round to nearest tenths: 20.8

b= 20.8

Check answer:

144+432=576

Correct!

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