Identify the build up of the Sine-Bar to represent the angle. Identify the angle in degrees, minutes and seconds of the arc.
Sine29(angle), 17'(minutes),57"(seconds)
To identify the build-up of the Sine-Bar, you need to understand the concept of a Sine-Bar first. A Sine-Bar is a precision measuring tool used in metrology to measure angles accurately. It consists of two parallel bars, where one bar has a fixed pivot and the other bar has a moveable pivot. The angle between the two bars can be adjusted by moving the moveable pivot.
In this case, the angle mentioned is 29 degrees, 17 minutes, and 57 seconds.
To represent the angle using a Sine-Bar, you would set up the Sine-Bar to measure an angle of 29 degrees, 17 minutes, and 57 seconds. This can be done by adjusting the position of the moveable pivot until the desired angle is achieved. The specific steps to set up a Sine-Bar may vary depending on the design of the tool, so it is important to consult the manufacturer's instructions.
Once the Sine-Bar is set up to measure the desired angle, you can use it to precisely measure or transfer that angle to other parts or instruments. The Sine-Bar provides a reliable and accurate way to represent angles in degrees, minutes, and seconds.