9. In Fig. 6.18, ABC is a triangle right angled at B and BD ⊥ AC. If AD = 4 cm, and CD = 5 cm, find BD and AB. 9. In Fig. 6.18 ABC is a triangle right angled at B and BD ⊥ AC. If AD = 4 cm and CD = 5 cm find BD and AB. July 5, 2021 Category: Chapter 6 - Triangles , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related