check the picture below.

now, let's rationalize the denominator.

$\bf \cfrac{100}{√(2)}\cdot \cfrac{√(2)}{√(2)}\implies \cfrac{100√(2)}{√(2^2)}\implies \cfrac{100√(2)}{2}\implies 50√(2)$

A 100-foot ramp is tilted at a 45° angle. How high is the top of the ramp from the-example-1

Willy Wijaya answered Dec 7, 2018

A 100-foot ramp is tilted at a 45° angle. How high is the top of the ramp from the ground?

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