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23 Jul 2022, 03:15
Kudos
Bookmarks
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
96% (01:31) correct
4%
(00:20)
wrong
based on 27
sessions
History
Date
Time
Result
Not Attempted Yet
A, B, C, and D are points on a line, and D is the midpoint of line segment BC. If the lengths of line segments AB, AC, and BC are 20, 6, and 14, respectively, what is the length of line segment AD?
(A) 8
(B) 10
(C) 12
(D) 13
(E) 16
(A) 8
(B) 10
(C) 12
(D) 13
(E) 16
23 Jul 2022, 08:27
Kudos
Bookmarks
Bunuel
The line: B--D--C-A
BC = 14
AC = 6
BC = 20
AD = ?
AD = DC+AC = \(\frac{14}{2}\)+6 = 13
