Question

The triangle with vertices (1, 5); (- 3, 1) and
(3,5) is -

Answer 1

Answer:

Answer

A(4, 0), B(-1, -1), C(3, 5) are the vertices of a triangle. Then

AB2 = (-1-4)2 + (-1-0)2 = 26

BC2 = (3+1)2 + (5+1)2 = 52

CA2 = (4-3)2 + (0-5)2 = 26

This implies, CA2 + AB2 = BC2

Thus, the triangle is isosceles and right angle triangle.

Answer 2

Answer:

Step-by-step explanation:

refer to the attachment