Math, asked by manish33350, 4 months ago

Prove that cos20⁰cos30⁰cos40⁰cos80⁰=root3 by 2

Answers

Answered by IND21

2

Answer:

the sum of the irrational number is not always

irrational

Step-by-step explanation:

hope it will help you thanks to my answer and also mark it as brainlist answer

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