Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 4 (Q.No. 47)
47.
The bearing of AB is 190° and that of CB is 260° 30'. The included angle ABC, is
80° 30'
99° 30'
70° 30'
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
13 comments Page 2 of 2.

Dhiraj said:   5 years ago
@Subhankar.

You are absolutely right. Thanks for explaining.
(3)

Pronay said:   5 years ago
Right, Thanks @Subhankar.
(1)

Umar habib said:   3 years ago
BB of line AB = 190-180 = 10.
BB of line CB = 360-260 30' = 100 30'.
= 100 30'+10 = 110 30'.
= 180-110 30' = 70 30'.
(15)


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