Mathematics · Permutations and Combinations
एक सीधी रेखा AB पर m बिंदु हैं और दूसरी सीधी रेखा AC पर n बिंदु हैं, जिनमें से कोई भी बिंदु A नहीं है। इन बिंदुओं को शीर्ष मानकर कितने त्रिभुज बनाए जा सकते हैं?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1mn(m + n - 1)
- 212mn(m + n - 1)
- 312mn(m + n - 2)✓
- 4mn(m + n - 2)
सही उत्तर देखें
12mn(m + n - 2)
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