Math, asked by Aanchal001, 1 year ago

how to remember all trigonometry 6 functions angles

Answers

Answered by Anonymous
1
u can get the table of trigonometric ratios and their angles.....just u can read it thrice a day for 45 minutes which can sharpen your perspection ......

Aanchal001: is there any trick to remember it
Aanchal001: ok thanks
Answered by Pranjal123456
3
You just need to remember sin and you'll get all others. To remember sin, first write numbers from 0 to 4 on top of angles and then divide each by 4 and take out square root. For example:
0° 0. √(0/4) = 0
30° 1. √(1/4) = 1/2
45° 2. √(2/4) = 1/√2
60° 3. √(3/4) = √3/2
90° 4. √(4/4) = 1
For cos, take the reverse order and for tan divide sin by cos. For other trigonometric ratios, they are just opposite.
Or else, you can just rattofy it. Even I have memorised it by revising three times a day.
Thanks.
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