Points and are two vertices of a triangle

MATHEMATICS · Single correct · GCSE · Mathematics · Geometry and Measures · Geometry and Measures

Problem

Points

A(1,1)

and

B(5,1)

are two vertices of a triangle. Which of the following points

C

will make

\triangle ABC

a right triangle with the right angle at

C

? (a)

(3,1)

(b)

(1,3)

(c)

(3,3)

(d)

(4,2)