Math, asked by nikhilnegi1230, 10 months ago

is cos 2π/3 = cos -π/3 ?

Answers

Answered by krajulaxmi9999

0

Answer:

yes

Step-by-step explanation:

since cos (2pi)/3 =-1/2

cos(pi/3)= 1/2

so cos 2π/3 = cos -π/3 ?

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