Posted by **anon** on Sunday, February 20, 2011 at 12:45am.

I don't think its right . can you correct me please .

A.log sin A = 9.91655 - 10

sinA = 0.82537

A = 55.626° = 55° 34' 35"

B.log cot A = 0.11975

cot(A) = 1.317498...

A = 37.199 degs

A = 37º 11' 56"

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