The vertices of an equilateral triangle ABC are (0, 0), (0, y) and (3, √3), then the value of y is: [1]
A. \(\sqrt{12}\)
B. \(\sqrt{13}\)
C. \(\sqrt{14}\)
D. \(\sqrt{15}\)
Answer:A
The vertices of an equilateral triangle ABC are (0, 0), (0, y) and (3, √3), then the value of y is: [1]
A. \(\sqrt{12}\) B. \(\sqrt{13}\) C. \(\sqrt{14}\) D. \(\sqrt{15}\)
Explanation: Let the three given points be