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Question
The value of cos 0°. cos 1°. cos 2°. cos 3°… cos 89° cos 90° is ______.
Options
1
- 1
0
`1/sqrt2`
MCQ
Fill in the Blanks
Solution
The value of cos 0°. cos 1°. cos 2°. cos 3°… cos 89° cos 90° is 0.
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