Find the exact value of cos 105degrees

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asked Jul 26, 2022 1.1k views

15 votes

Find the exact value of cos 105degrees

Mathematics
high-school

Mykal asked

by Mykal

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1 Answer

12 votes

Answer:

√(2) - √(6)

over 4

KingTim answered Jul 31, 2022

by KingTim

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