1103077003

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Level: 
Project ID: 
1103077003
Accepted: 
1
Clonable: 
0
Easy: 
0
In an isosceles triangle ABC, the base AB=6cm, the measure of the angle ABC is 20. The angle bisector of the angle BAC intersects the side BC at a point K. Find the length of the line segment BK. Round the result to two decimal places.
2.08cm
5.64cm
2.05cm
2.18cm