Verify the following (i) (0, 7, -10),(1, 6, -6) and (4, 9,-6) are the verticles of an isosceles triangle. (ii) (

### Question Asked by a Student from EXXAMM.com Team

Q 1927445381.     Verify the following
(i) (0, 7, -10),(1, 6, -6) and (4, 9,-6) are the
verticles of an isosceles triangle.
(ii) (0, 7, 10), (-1, 6, 6) and (- 4, 9, 6) are the
vertices of a right angled triangle.
(iii) Verify the given coordinates (-1, 2, 1),
(1, -2, 5) (4, -7, 8) and (2, -3, 4)` are the
vertices of a parallelogram.

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

#### Access free resources including

• 100% free video lectures with detailed notes and examples
• Previous Year Papers
• Mock Tests
• Practices question categorized in topics and 4 levels with detailed solutions
• Syllabus & Pattern Analysis