6. Show that the following points form an equilateral triangle `A(a,0), B(-a,0), C(0, asqrt3)`

Show that the following points form an equilateral triangle A(a, 0), B(-a, 0), C(0, a sqrt(3))

Show that the following points form an equilateral triangle A(a, 0), B(-a, 0), C(0, a sqrt(3))

Show that the following points form an equilateral triangle A(a, 0), B(-a, 0), C(0, a sqrt(3))

6.Show that the following points form an equilateral triangle A(a,0),B(-a,0),C(0,a sqrt(3))

Show that the following points form an equilateral triangle A(a, 0), B(-a, 0), C(0, a sqrt(3))

Show that the following points form an equilateral triangle A( a , 0) , (AS^(2)) B ( -a,0) , C( 0 , asqrt(3)) .

Which of the following sets of points form an equilateral triangle? (a)(1,0),(4,0),(7,-1) (b)(0,0),(3/2,4/3),(4/3,3/2) (c)(2/3,0),(0,2/3),(1,1) (d) None of these

Which of the following sets of points form an equilateral triangle? (a)(1,0),(4,0),(7,-1) (b)(0,0),(3/2,4/3),(4/3,3/2) (c)(2/3,),(0,2/3),(1,1) (d) None of these

Which of the following sets of points form an equilateral triangle? (a) (1,0),(4,0),(7,-1) (b) (0,0),(3/2,4/3),(4/3,3/2) (c) (2/3,0),(0,2/3),(1,1) (d) None of these

Show that the following points taken in order form an equilateral triangle in each case . (i) A(2,2), B(-2,-2), C-2sqrt(3),2sqrt(3)) (ii) A(sqrt(3),2),B(0,1),C(0,3)