Evaluate: sin 25 cos 65 + cos 25 sin 65 Evaluate: sin 25 cos 65 + cos 25 sin 65 October 5, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related Evaluate : sin square 63 + sin square 27 / cos square 17 + cos square 73Evaluate : (i) sin 18°/cos 72°Evaluate : (iii) cos 48° – sin 42°
