In the equation a+b=8, what is the value of a if b= -1
1 answer:
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Answer:
82
Step-by-step explanation:
1'st step: +
=
is the formula for the pythagorean theorem
2'nd step : +
=
3'rd step: 324+6400 =
4'rd step: 6724=
5'th step: =82
6'th step : therefore the value of c is 82 cm