V=Xf; speed = wavelength x frequency
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"In order to meet ADA requirements, a wheelchair ramp must have an angle of elevation of no more than" the angle of elevation is mathematically given as
∅=3.434
<h3>What angle of elevation will this ramp have?</h3>Generally, the equation for the angle is mathematically given as
∅=3.434
In conclusion, the angle of elevation
∅=3.434
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