Round 42.621 to the nearest one
2 answers:
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Answer:
In right angle triangle ,hypotenuse is equal to sum of two other sides.so,
(h)^2=(p)^2+(b)^2
(8)^2=(3)^2+(x)^2
64=9+x^2
64-9=x^2
55=x^2
=x
7.4=x
Step-by-step explanation: