Mathematics · Trigonometry
What is (sin 9° - cos 9°) equal to?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√5 - √54
- 2√5 - √52
- 3-√5 - √32
- 4-√5 - √52✓
Correct answer
-√5 - √52
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