A ( 0 , 3) , B ( k , 0) and AB = 5 . Find the positive value of k .

If A ( 4 , 0) , B (0 , y) and AB = 5 , find the possible values of y .

In the diagram on a Lunar eclipse, if the positions of Sun, Earth and Moon are shown by ( - 4 , 6) , ( k , - 2) and ( 5 , - 6) respectively, then find the value of k .

if A = [(2,4),(-1,k)], and A^(2) = [(0,0),(0,0)] find the value of k.

IF A=[{:(2,4),(-1,k):}] and A^2=0 then find the value of k

If 3x - 4y + k = 0 is a tangent to x^(2) - 4y^(2) = 5 find the value of k.

If the lines 2x + y - 3 = 0 , 5x + ky - 3 = 0 " and " 3x - y - 2 = 0 are concurrent , find the value of k.

If - 4 is common root for the quadratic equations 2x^(2) + px + 8 = 0 and p(x^(2) + x) + k = 0 then find the value of 'k'.