tantheta/(1-costheta) + cottheta/(1-tantheta) = 1 + tantheta + cottheta
Asked by Sthitaprajna Mishra
| 7th Sep, 2014,
03:47: PM
Expert Answer:
Answered by Vimala Ramamurthy
| 8th Sep, 2014,
09:25: AM
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