sin 6° sin 54° sin 66° = ______ - Vidyadip

MCQ

sin 6° sin 54° sin 66° = ______

A
`1/4` sin 36°
B
`1/4` sin 72°
✓
`1/4` cos 72°
D
`1/4` cos 36°

✓

Answer

Correct option: C.

`1/4` cos 72°

C

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