If `A-=(6, 1), B-= (1, 3), C -=(x, 8)`, find the value of `x` such that `AB=BC`

Let A(6, -1), B (1, 3) and C (x, 8) be three points such that AB = BC then the value of x are

If the point P(x ,\ 3) is equidistant from the points A(7,\ -1) and B(6,\ 8) , find the value of x and find the distance A P .

Given a line ABCD in which AB = BC = CD, B = (0, 3) and C = (1, 8). Find the co-ordinates of A and D.

In a A B C , D and E are points on the sides A B and A C respectively such that D E B C If A D=8x-7,\ \ D B=5x-3,\ \ A E=4x-3 and E C=(3x-1) , find the value of x . .

In DeltaABC , angleA is right - angled . If AB= 1 cm , AC =3 cm and BC = sqrt(10) cm , then find the values of cos B and sin C.

When a=3 , b=0 , c=-2 , then find the value of : ab+2bc+3ca+4abc.

If different values of variable x are 9.8, 5.4 , 3.7 , 1.7 , 1.8 , 2.6 , 2.8 , 10.5 and 11.1 , find the value of sum(x - barx)

If 2((1,3),(0,x))+((y,0),(1,2))=((5,6),(1,8)) , then find the value of x+y.

The vertices of a DeltaABC are A (3, 8), B (-1, 2) and C (6, -6). Find : (i) Slope of BC.

In a A B C ,ifA B=x , B C=x+1,/_C=pi/3 , then the least integer value of x is 6 (b) 7 (c) 8 (d) none of these