Question
Determine the maximum number of points of intersection of 50 lines, knowing that 39 of them are concurrent at one point and the remaining ones are secant lines.
182
likes910 views
Answer to a math question Determine the maximum number of points of intersection of 50 lines, knowing that 39 of them are concurrent at one point and the remaining ones are secant lines.
Jett
4.797 Answers
1. Calcular el número de intersecciones para 11 rectas no concurrentes: \binom{11}{2} = 55
2. Las 39 rectas concurrentes se cruzan en un solo punto: suman 1 intersección total.
3. Sumar las intersecciones identificadas:1 + 55 = 56
4. Respuesta final: 56.
2. Las 39 rectas concurrentes se cruzan en un solo punto: suman 1 intersección total.
3. Sumar las intersecciones identificadas:
4. Respuesta final: 56.
Frequently asked questions (FAQs)
Math question: In triangle ABC, if AB = 5 cm, ∠A = 60°, and AC = 7 cm, find the length of BC.
+
What is the mode of the data set: 4, 3, 2, 5, 4, 2, 6, 4, 2, 3?
+
What is the vertex of the square root function y = √(x+2)
+
New questions in Mathematics