Math, asked by shanthikod, 10 months ago

what are the values of Cos A minus sign in the value of a is two pie by 3

Answers

Answered by Anurag612

1

Step-by-step explanation:

Cos A - Sin A at A=2pi/3=

Cos 2pi/3 - Sin 2pi/3

=-1/2- sqrt3/2

= (- sqrt3 - 1)/2

Hope it helps you :)

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