8th grade math help please (will give brainliest and thanks)
2 answers:
Pythagorean Theorem
Height = 3
Length = 5
Hypotenuse^2 = 3^3 + 5^2
Hypotenuse^2 = 9 + 25
Hypotenuse^2 = 34
Line CD = sq root(34) =
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5.8309518948
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Well you there is an easier way of doing this.
Use RISE/RUN
and use the distance formula so
d= *square root* (x2-x1)^2+(y2-y1)^2
Now when we rise we get 3 so x will be 3 and when we move to the left it is -5 so
*square root* (3)^2 + (-5)^2
=5.83
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