adrianlal251 adrianlal251

13-07-2021
Mathematics

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Wallind123 Wallind123

13-07-2021

Terminal point for 4π/3

(cos4π/3 ,sin4π/3)

{cos(π+π/3) ,sin(π+π/3)}= (-cosπ/3 ,-sinπ/3)

or ,(- 1/2, -√3/2)

OPTION C

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