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Surveying
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Surveying miscellaneous
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Surveying miscellaneous
Easy Questions
Surveying
Surveying miscellaneous
In a survey work, three independent angles X,Y and Z were observed with weights W
X
,W
Y
,W
Z
respectively. The weight of the sum of angles X,Y and Z is given by :
1 /
1
+
1
+
1
W
X
W
Y
W
Z
1
+
1
+
1
W
X
W
Y
W
Z
W
X
+ W
Y
+ W
Z
W
X
2
+ W
Y
2
+ W
Z
2
Correct Option:
A
NA
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