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for a given value of A, how do we know which one bigger, cos A or sinA?

for a given value of A, how do we know which one bigger, cos A or sinA?

Grade:11

2 Answers

Vikas TU
14149 Points
4 years ago
Dear student 
Just put the value of A and find the value of CosA and SinA , the value which is bigger will give you the result. 
Generally between 0 to 45 degree , Cos A will be greater and from  45degree to 90 degree Sin A will be greater.
You can also check by drawing graph.
Hope this helps 
Good Luck  
Arun
25750 Points
4 years ago
Dear student
 
I will recommend you to draw the graph. By this You can check for any angle between sin and cos.
 
Hope it helps

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