Math, asked by bhaveshkaria, 10 months ago

State the sign of trigonometric function
Cos(11π/9)radian

Answers

Answered by yash103261

7

Step-by-step explanation:

The sign is negative as it lie in 3rd quadrant.

(11π/9)radian = 220°

Answered by Srikrishnachunduri

1

Answer:

The sign is negative as it lie in 3rd quadrant.

(11π/9)radian = 220°

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