Math, asked by Sagar900, 1 year ago

Value of cos 120 degree

Answers

Answered by sonisiddharth751

6

Answer:

value of cos 20 is

$\frac{ - 1}{2}$

Answered by Nehaa48

3

Step-by-step explanation:

$- 1 \div 2 \\ \\ is \: the \: correct \: answer$

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