A (8,5), B (6,0) and C (0,8) are the vertices of a Triangle ABC & AD perpendicular to BC, then find the length of AD.
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Answer:
Step-by-step explanation:
AD is perpendicular to BC
D is the midpoint BC
D = (6/2 , 8/2)
= (3 , 4 )
using distance formula
length of AD = root of ( 8 -3 )² + (5 -4)²
= root of (25 + 1)
= √26 units
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