Question

hell everyone! is there any easy way to remember trigonometric ratios class x

Answer 1

1) for sin values just write 0to 4 in root x/4 form like this .
2) for cos just change 0 to 90 ,60 to 30 and 45 same like this
3) for than -We know that tan = sin / cos. So, for every angle take its sin value and divide it by the cos value to get the corresponding tan value. For example, tan 30° = sin 30° / cos 30° = (√1/2) / (√3/2) = 1/√3
4) cosec =1/sin ,cot=1/tan ,sec =1/cos

I hope it will be help
if u have any doubt in this trick
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