prove that2sin(square)+cosec(square)7phi/3cos(square)=3/2?

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this in trignometry (square) means sin*sin etc.phi =22/7=3.14

2006-10-15 05:28:56 · 4 answers · asked by arun narayan 1 in Science & Mathematics ➔ Mathematics

your question is not in the mathematical form.you must complete the equation properly.

2006-10-15 06:23:30 · answer #1 · answered by koustoov_csectt 1 · 0⤊ 0⤋

By the way pi is approximated to 22/7 and will be sufficient for initial engineering estimates. easy to use.

What is the question

2006-10-15 12:38:54 · answer #2 · answered by Dr M 5 · 0⤊ 0⤋

What is the question? by the way phi is NOT 22/7!!! phi is NOT 3.14 also. get your facts right.

2006-10-15 12:32:19 · answer #3 · answered by NeedHelpGivesHelp 2 · 0⤊ 0⤋

ur question is incomplete
and pi (not phi) is 22/7, which is an approximation

2006-10-15 14:03:00 · answer #4 · answered by sushobhan 6 · 0⤊ 0⤋