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how to get to formula which we have to apply or inwhich type we have to apply as trignometry is very difficult for me ?

pragalbha sudame , 13 Years ago
Grade 9
anser 1 Answers
SIVA BEHARA

Last Activity: 13 Years ago

while u learning formula try how it come.do number of problems by that  u can apply formulas.and byhart some basic formulas not all.

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