a day after tomorrow is my maths pre-board test. I am weak in both chapters of trigonometry and statistics.Please give some tips for the test.
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learn the formula of trignometery and the values very carefully then gain you the marks. in stastics learn mean median mode formula they were very easy and one sum of mean median mode and you learn. if it is become helpful then mark me as brainlist
uttu19:
plz mark as brainlist
plz mark
plz mark brain
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