Question #155319

The interior angles X, Y, and Z of a triangular traverse were measured with the same precision. The results were as follows:

X has interior angle of 41degrees with 3 number of measurement,Y has interior angle of 65degrees with 4 number of measurements nd Z has interior angle of 75 degrees with 2 number of measurements.

Expert's answer

Answer

Given data are as

Angle value no. Of measurement

X 41^{°} 3

Y 65^{°} 4

Z 75^{°} 2

So total angle become as

X+Y+Z=181^{°}

In actual internal angle in triangle

X+Y+Z=180^{°}

So error is found

Error=181^{°}-180^{°}=1^{°}

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