Math, asked by lovelytanuja21p0pcnj, 1 year ago

Cos20°cos40°–sin5°sin25°=

Answers

Answered by Sweety9th

1

cos20°cos50°-sin5°sin25°=
0.6040227736-0.0368336085
=0.5671891651

Answered by mathsdude85

12

Answer is in attachment

thank you

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