A triangle has corners A, B, and C located at #(3 ,8 )#, #(7 ,5 )#, and #(2 ,9 )#, respectively. What are the endpoints and length of the altitude going through corner C?
1 Answer
Jan 3, 2018
Coordinates of CF (2,9) , (47/25, 221/25))
Length of Altitude CF =
Explanation:
Equation of side AB is
Slope of AB m1
Slope of altitude CF
Equation of altitude CF
By solving
Coordinates of
Length of altitude CF