Write ‘True’ or ‘False’ and justify your answer in each of the following: The value of the expression (sin 80°- cos 80°) is negative. Write ‘True’ or ‘False’ and justify your answer in each of the following: The value of the expression (sin 80°- cos 80°) is negative. November 25, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related