√52
√520
5√13
6
Correct answer is A
2x - 4y + 3 = 0
Required distance = (2×2)+3(−4)+3√22+(−4)2
= 4−12+3√20
= −5−2√5
= √52
In the diagram, TS is a tangent to the circle at S. |PR| and < PQR = 177o. Calculate < PST....
What is the locus of the mid-point of all the chords of length 6cm with circle of radius 5cm an...
A rectangle with width 34cm and area 3 38cm2. Find the length...
The midpoint of P(x, y) and Q(8, 6) is (5, 8). Find x and y....
The range of the data: k+2, k-3, k+4, k-2, k, k-5, k+3, k-1, and k+6 is ...