Math, asked by nikitashub, 1 year ago

COS1920..... ..........?

Answers

Answered by Anonymous
3
Hey mate!!!

ur answer....

cos 1920 = cos (11pi-pi/3)

= cos (pi -pi /3)

= cos pi/3

= -1/2

HOPE IT HELPS.
Answered by Anonymous
1
Hello Friend..❣️❣️

⚫️⚫️⚫️⚫️⚫️⚫️⚫️⚫️⚫️⚫️

The answer of u r question is..✌️✌️

✨Cos 1920???✨

Ans:✍️✍️✍️✍️✍️✍️✍️✍️


cos1920 = cos( \frac{11}{\pi}  -  \frac{  \pi}{3} )


 = cos( \frac{\pi}{ \frac{\pi}{3} })

 = cos \frac{\pi}{3}

 =  \frac{ - 1}{2}



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Thank you...⭐️⭐️
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