Question
Mathematics Question on Triangles
If (a, β) is the orthocenter of the triangle ABC with vertices A(3, -7), B(-1, 2) and C(4, 5), then 9α-6β+60 is equal to
A
25
B
30
C
35
D
40
Answer
25
Explanation
Solution
The correct option is(A): 25
If (a, β) is the orthocenter of the triangle ABC with vertices A(3, -7), B(-1, 2) and C(4, 5), then 9α-6β+60 is equal to
25
30
35
40
25
The correct option is(A): 25