is there any need to learn values of cosec , sec and cot.........
kanak001:
If u have learn Sin, cos and tan then u only have to do the reciprocal of the ratios
ok thanks
hindi jantha hai
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0
yes because to do trignometry u have to byhard orr remember those valuws
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5
No u must learn ..
sin, cos, tan...
so hence u already learnt values of cosec, sec, cot... bcz these r reciprocal of them.
example &- sin 30° = 1/2 so value of cosec = 2..by reciprocal
sin, cos, tan...
so hence u already learnt values of cosec, sec, cot... bcz these r reciprocal of them.
example &- sin 30° = 1/2 so value of cosec = 2..by reciprocal
ty an
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