TRIGONOMETRY This is TRIGONOMETRY having 26 marks weight. Videos ని మేము ఇచ్చిన వరుస క్రమం లో చూడండి, దానివలన మీకు confusion ఉండదు. BASIC VIDEO-1 BASIC VIDEO-2 BASIC VIDEO-3 1.TRIGONOMETRIC RATIOS OF COMPOUND ANGLES VIDEO-1 VIDEO-2 VIDEO-3 VIDEO-4 VIDEO-5 VIDEO-6 VIDEO-7 VIDEO-8 2. TRIGONOMETRIC RATIOS OF MULTIPLE AND SUB-MULTIPLE ANGLES VIDEO-1 VIDEO-2 VIDEO-3 VIDEO-4 VIDEO-5 VIDEO-6 VIDEO-7 VIDEO-8 VIDEO-9 3. TRANSFORMATIONS OF PRODUCTS AND SUMS VIDEO-1 VIDEO-2 VIDEO-3 VIDEO-4 VIDEO-5 VIDEO-6 VIDEO-7 VIDEO-8 VIDEO-9 VIDEO-10 VIDEO-11 VIDEO-12 VIDEO-13 VIDEO-14 VIDEO-15 VIDEO-16 VIDEO-17 4. INVERSE TRIGONOMETRY VIDEO-1 VIDEO-2 VIDEO-3 VIDEO-4 VIDEO-5 VIDEO-6 VIDEO-7 VIDEO-8 VIDEO-9 VIDEO-10 VIDEO-11 VIDEO-12 VIDEO-13 5. TRIGONOMETRIC EQUATIONS VIDEO-1 VIDEO-2 VIDEO-3 VIDEO-4 VIDEO-5 VIDEO-6 VIDEO-7 VIDEO-8 VIDEO-9 VIDEO-10 6. SOLUTION OF TRIANGLES VIDEO-1 VIDEO-2 VIDEO-3 VIDEO-4 VIDEO-5