solve this one
Asked by
| 24th Nov, 2008,
09:44: PM
Expert Answer:
Cos (90 - 20) /sin 20 + cos (90 - 33 ) cosec 33 - 2 cos 30sin 30
=sin 20/ sin 20 + sin 33 cosec 33 - 2 . root 3 / 2 1/2
=1+1 -2root 3/4
=2 -2 root 3/4
Answered by
| 26th Nov, 2008,
07:34: AM
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