Question
Question: Orthocentre of a triangle whose vertices are (0, 0), (3, 4), (4, 0) is...
Orthocentre of a triangle whose vertices are
(0, 0), (3, 4), (4, 0) is
A
(3, 7/3)
B
(3, 5/4)
C
(5, –2)
D
(3, 3/4)
Answer
(3, 3/4)
Explanation
Solution
Like this figure, AL = y = x/4
and CN = x = 3
Both intersects at x = 3, y = 3/4