asked 6.9k views
2 votes
ABC IS a right angled triangle at B and D is a point on BC. If AD=18cm , BD=9cm and CD = 4 cm, find AC

2 Answers

2 votes
the answer is 20.3 cm

answered
User Parallax Sugar
by
7.8k points
4 votes
AC=22.2 because 18^2+13^2=x^2
answered
User Metatheoretic
by
8.0k points
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