Question

In a plane triangle ABC find the maximum value of cos A cos B cos C with solution!​

Answer 1

Answer:

The maximum value can be obtained cos a = cos b= cos c. You have to add the three values and they are equal . b and then add all the three values as a+b+c = 180. So a= b= c =60.

Answer 2

Step-by-step explanation:

The maximum value can be obtained cos a = cos b= cos c. You have to add the three values and they are equal . b and then add all the three values as a+b+c = 180. So a= b= c =60.