Math, asked by ry1756269, 3 months ago

1- cos10° + cos40° - cos50° 1 + cos 10º - cos40° - cos50° =cot20° tan5°

Answers

Answered by aayushshah741

0

Answer:

1-cos10°+cos40°-cos50°/1+cos10°-cos40°-cos50°=tan5°cot20°

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