Math, asked by arvindkumar9645, 3 months ago

cos 60° cos 30° - sin 60° sin 30° START

Answers

Answered by aditiyadav02

1

Answer:

0

Step-by-step explanation:

==: cos 60 * cos 30 - sin 60 * sin 30

==: 1/2 * √3/2 - √3/2 * 1/2

==: √3/4 - √3/4

==: 0

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