Math, asked by balasahebmagdum2001, 6 months ago

The Value of cos99 - cos 81 =​

Answers

Answered by shalini6884
5

Answer:

The value of cos99 - cos81 = - 0.3

Answered by 17cel240
1

Answer:

cos 99=-0.1564

cos 81=+0.1564

cos 99-cos 81= 0.

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