The error in the measurement of sin 90 degrees at the given error in angle is 0.001.
<h3>
Error in measurement</h3>
The error in measurement is obtained from the difference between the actual measurement and the observed measurement.
The error of sin 90 degrees is calculated as follows;
Actual measurement = sin 90 = 1
Observed measurement = sin(90 - 0.5)
Observed measurement = sin(89.5) = 0.999
<h3>Error in measurement of sin 90 degrees</h3>
<em>Error in measurement = Actual measurement - Observed measurement </em>Error in measurement = 1 - 0.999
Error in measurement = 0.001
Thus, the error in the measurement of sin 90 degrees at the given error in angle is 0.001.
Learn more about error in measurement here: brainly.com/question/26668346