2 years ago

Find the length of side x in simplest radical form with a rational denominator.

Mathematics

1 answer:

kondaur [170]2 years ago

7 0

Answer:

4√2

Step-by-step explanation:

This is a special right triangle with angle measures 90° 45° 45° and the side lengths for the ones that sees 45° = a and the one that sees 90° = a√2 (hypotenuse)

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given the points(-4,8) and (6,-12) determine the mid point of line segment connecting the points determine the distance sepratin

lbvjy [14]

Answer:

$midpoint = ( \frac{ - 4 + 6}{2} , \: \frac{ - 12 + 8}{2} ) \\ = (1, \: - 2) \\ \\ distance = \sqrt{ {( - 4 - 6)}^{2} + {(8 + 12)}^{2} } \\ = \sqrt{500} \\ = 22.4 \: units$