4 years ago

What is X in this 45 45 90 right triangle

1 answer:

3 0

In a 45 45 90 triangle, the hypotenuse = leg * square root of 2
So x = 18*sq root of (3) * sq root of (2)
x = 18 * sq root of 6
http://www.1728.org/trig2.htm

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