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How to Remember and Write Trigonomery Tables If You Know OneItsMyAcademy.com

How to Remember and Write Trigonomery Tables If You Know One

In previous lessons we learned to find the trigonometric ratios like Sine, Cos, Tan etc of 0 degree, 30 degree, 45 degree, 60 degree & 90 degree.

Now we are summarizing this ratios in a single table in this lesson!

This is really a wonderful trick to remember all the trigonometry table & write them too.

If you know one trigonometric table either of Sin or Cos then you can easily learn and memorize all the trigonometric ratios Sine, Cos, Tan, Cot. Cosec & Sec for all different angles like

0 degree, 30 degree,45 degree,60 degree & 90 degree.

So make ready your notebook and pen to learn a very smart trick to write all the trigonometry table from 0 to 90 degree.

Get Excited ! Lets begin !


Okay ! So how was it?

How to write – remember trigonometry table ?

1.   First make the tables as shown in video or picture below!

2.    Write all the ratios of Sin in the table from 0 degree to 90 degree.

3.     In the table of Cos – write in opposite order of Sine means in the place of Cos 0 put the value of Sin 90, in Cos 30 put Sin60 like this…

4.     In the table of Tan – write the ratios of Sin’ s table and Cos’s table.

5.    In the table of Cosec – write the reciprocal value of Sine Table.

6.   In the table of Sec – write the reciprocal values of Cos Table.

7.   In the table of Cot – write the reciprocal values of Tan Table.

Hey ! That’s it . You learned the trigonometry table. Now we are able to do some numerical I mean some problems related to trigonometry tables.

So in our next lesson we are going to solve few problems related to trigonometry tables.


  • Mateen

    A perfect reply! Thanks for tnakig the trouble.