The triangle with vertices at the points is |
|
a) |
Right angled but not isosceles |
b) |
Isosceles but not right angled |
c) |
Right angled and isosceles |
d) |
Equilateral |
The triangle with vertices at the points is |
|
a) |
Right angled but not isosceles |
b) |
Isosceles but not right angled |
c) |
Right angled and isosceles |
d) |
Equilateral |
(c)
Let be the vertices of the triangle having affixes and respectively. Then,
Clearly,
Hence, is isosceles right angled triangle