Mathematics · Surveying and Trigonometry
In a survey alignment, a simple circular curve is to be established. It is found that the direction of a rear tangent is 30°30' with respect to North and the direction of a forward tangent is 74°00' with respect to North. Calculate the deflection angle at the point of intersection.
- 1104°30'
- 230°30'
- 374°00'
- 443°30'✓
Correct answer
43°30'
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