Mathematics · Trigonometry
sin 10°·sin 50° + sin 50°·sin 250° + sin 250°·sin 10° का मान किसके बराबर है?
- 1-3 cos 10°4
- 23 sin 10°4
- 3-34✓
- 4-14
सही उत्तर देखें
-34
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