In ΔOPQ, right angled at P, OP = 7 cm, OQ – PQ = 1 cm. Determine the values of sin Q and cos Q. In ΔOPQ OP = 7 cm OQ - PQ = 1 cm. Determine the values of sin Q and cos Q. right angled at P October 5, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related