Trignometric table
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Sin ![]() |
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Cos ![]() |
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Tan ![]() |
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Not defined |
Cosec ![]() |
Not defined | ![]() |
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Sec ![]() |
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Not defined |
Cot ![]() |
Not defined | ![]() |
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Example
Find the lengths of the sides BC and AC in triangle ABC, right-angled at B where AB = 25 cm and using trigonometric ratios.
tan C
tan
BC =cm
sin =
AC = 50 cm