Answer:
1/root 3
Step-by-step explanation:
pi =180degrees
11×180/6
11×30
330
tan 330=tan (360-30)
=-tan30
=1/root3
i have answered ur question
1. 83.92
2.15.88
3. 19.66
CEFA
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Hope this helps
120,000,000,000
thats the best i can do sorry
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