Can someone give me a crash course on trigonometry?

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pramodpandey | College Teacher | (Level 3) Valedictorian

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Givin complete course discription on trignometry  in one or two class is

never possible to any one.

In right angle triangle ABC ,let one angle  A is x and its complement B is 90-x and  angle C is 90.




These are called trignometric ratios.

Also there are reciprocal to these ratios.



Cot^2A+1= Cosec^2 A

These are basics ,more detail you can ask questions.


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