Considering the different metrics available, a recovery time objective (RTO) is the period following a disaster that an individual IT system may remain offline.
<h3>
What is recovery time objective?</h3>
The recovery time objective (RTO) is the maximum tolerable length of time that a computer, system, network or application can be down after a failure or disaster occurs.
Thus, considering the different metrics available, a recovery time objective (RTO) is the period following a disaster that an individual IT system may remain offline.
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The angle of elevation of the ground is the angle between the ground and the line of sight
The angle of elevation of the ground is 30.46 degrees
<h3>How to calculate the angle of elevation</h3>
The angle of elevation is calculated using the following tangent ratio

Evaluate the quotient

Take the arc tan of both sides

Using a calculator, we have:
= 30.46
Hence, the angle of elevation of the ground to the nearest tenth of a degree is 30.46 degrees
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