How do we prove that the following points are the vertices of an isosceles triangle:- (a,a), (-a,-a) and (-?3a,?3a).
Asked by Palak Shrivastava | 15th Nov, 2013, 07:05: PM
Expert Answer:
Let A(a,a), B(-a,-a) and C(-
a,
a)
Now, AB =
=
BC =
=
=
And, AC =
=
From above, we find that
AB = BC
Thus, the given vertices are of isosceles triangle.









Answered by Rashmi Khot | 15th Nov, 2013, 07:54: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change