Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
The points (4, 4), (3, 5) and (-1, 1) are the vertices of (A) Equilateral triangle (B) Right angled triangle (C) Isosceles triangle (D) None of these
Browse the problem library