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Geometry A Problem! Help! Line AC
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5 votes
Geometry A Problem! Help! Line AC

Geometry A Problem! Help! Line AC-example-1
User Rainabba
by
8.2k points

1 Answer

7 votes
the formula is: (AB +BC) * BC = EC*DC
now fill in the numbers that are given:

(AB +6)*6 = 12*5

(AB+6)*6 = 60

6AB +36 = 60

6AB = 24

AB = 24/6

AB = 4

AC = AB +BC
AC = 4 + 6

AC = 10


User MarvMind
by
8.5k points
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