In triangle ABC right angled at b AB =24 cm BC = 7 cm determine (a) sin a ,cos b. (b) sin c, cos c cos b. (b) sin c cos c In triangle ABC right angled at b AB =24 cm BC = 7 cm determine (a) sin a October 5, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related