Mathematics · Triangles
D और E क्रमशः त्रिभुज ABC की भुजाओं AB और AC पर इस प्रकार स्थित बिंदु हैं कि AD = 3 सेमी, BD = 3 सेमी, BC = 7.5 सेमी और DE || BC है। तो DE की लंबाई (सेमी में) कितनी होगी?
- 16
- 25
- 33.75✓
- 42.5
सही उत्तर देखें
3.75
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