Math, asked by rahulchoudhary827083, 4 months ago

find the value of cos 150°

Answers

Answered by jahanparekh1812

1

Answer:

-√(3/2)

Step-by-step explanation:

Answered by sakshi2005sharma30

1

Answer:

cos(150°)

cos(90°*2 + 60°)

sin(60°)

= -√3/2

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