In triangle ABC right angled at B . AB=5cm and angle ACB =30` determine the lengths of the sides BC and AC. In triangle ABC right angled at B . AB=5cm and angle ACB =30` determine the lengths of the sides BC and AC. October 5, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related