Question

l is parallel to m and triangle OAC is similar to triangle OBD. if AC=5cm, OA=3cm and BD=2cm then find OB? (Hint:when the two triangles are congruent,corresponding sides are propotional) (Ans:OB=1.2cm)

Answer 1

answer is this question is ob 1.2

Answer 2

Sanidhy Dwivedi

= AC/BD=OA/OB

= 5/2=3/OB

= 5 OB=6

= OB =6/5

= OB = 1.2