Math, asked by ashishjyadav3446, 9 months ago

Find the value of cos(-1470degree )

Answers

Answered by nikitajain9897

5

Answer:

cos(-1470)= cos1470 [cos(-x)=cosx]

=cos(360*4+30)

=cos 30

=root3/2

Answered by tanejakca

0

See the photo attached for solution

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