The sum of included angles of closed traverse ABCDEFGA is . . . . . . . .
A. 1080°
B. 900°
C. 1260°
D. 720°
Answer: Option A
Solution (By Examveda Team)
The sum of the included angles of a closed traverse can be calculated using the formula:Sum of included angles = (n - 2) × 180°
where n is the number of sides of the traverse.
For a closed traverse ABCDEFGA, there are 7 sides (n = 7).
Therefore, the sum of the included angles is:
(7 - 2) × 180° = 5 × 180° = 900° + 180° = 1080°.
Thus,
Sum of included angles = 1080°. This Question Belongs to Mining Engineering >> Mine Surveying
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Formula -(2n-4)*90
Ans-900
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