Sina +cosa/sina-cosa+sina-cosa/sina+cosa=2/1-2cos2a || NCERT MATH SOLUTION by Majid sir Published 2023-01-21 Download video MP4 360p Recommendations 07:59 Prove Tan ^2 A/ Tan ^2 A - 1 + Cosec ^ 2 A/ Sec ^2 A - Cosec ^2 A = 1/1- 2 Cos ^2 A 11:03 Prove that sin theta/1-cos theta = cosec theta+cot theta | Prove that sina/1-cosa=coseca+cota | 04:30 Prove that cosA/(1-tanA)+sinA/(1-cotA)=sinA+cosA 05:26 Sankhya Rekha Par Root 7.4 Ko Nirupit Kijiye || संख्या रेखा पर ✓7.4 को निरूपित कीजिए || Class 9th 02:42 prove that : (sinA- √1+sin2A)/(cosA- √1+sin2A) = cotA 09:37 Why is 1.618034 So Important? 07:34 Class 10th Ex 8.4 Q5 (vi) Prove √1+sinA /1-sinA = secA+tanA || Class 10th NCERT || 17:13 Counting Numbers 1-100 | Russian Language 06:40 Prove that (1-sin theta + cos theta)^(2)=2(1+cos theta)(1-sin theta) | RD Sharma-Example 13 | 07:18 RD Sharma Ex 11.1 Example-7 | Prove that sin theta/(1-cos theta)+tan theta/(1+cos theta)=sec theta 18:11 Prove that 1-cos theta/sin theta=sin theta/1+cos theta. Prove that sina/1-cosa=1+cosa/sina. 04:43 prove that 1/cosec theta - cot theta - 1/sin theta = 1/sin theta - 1/cosec theta + cot theta. 07:30 ऐसी दो संख्याएं ज्ञात कीजिए जिनका योगफल 27 और गुणनफल 182 हो | Class 10th | Quadratic Equation 05:28 Prove (cos A - sin A + 1)/(cos A + sin A - 1)= cosec A + cot A | Q5 part (v) 02:53 Sin A - 2Sin^3 A/2cos^3 A-cos A=tan A. 03:38 prove that sin theta - 2sin^3 theta/ 2cos^3 theta-cos theta = tan theta. 08:49 Prove that sin theta / cot theta + cosec theta = 2 + sin theta / cot theta - cosec theta 24:28 Euler's formula with introductory group theory 04:23 Prove that (CosA - SinA + 1)/(CosA + SinA -1) = CosecA + CotA. | Class 10 | Tarun sir | Similar videos 03:48 (sinA + cosA)/(sinA-cosA)+(sinA - cosA)/(sinA+cosA)=2/(sin^2A-cos^2A)= 2/(2sin^2A-1)=2/(1-2cos^2A) 05:59 Prove that sina+cosa/sina-cosa+sina-cosa/sina+cosa=2/1-2cos^2a 02:44 SinA+cosA/sinA-cosA+sinA-cosA/sinA+cosA=2/sin^2A-cos^2A 07:21 sinA+cosA/sinA-cosA + sinA-cosA/sinA+cosA = 2/sin^2A-cos^2A = 2/2sin^2A-1 05:26 sina+cosa/sina-cosa+sina-cosa/sina+cosa=2/1-2cos2a Important Proof Maths Class10th Trigonometry 03:42 Class 10- Trigonometric Identities-RD Sharma-Eg5-(iv), sinA+cosAsinA-cosA + sinA-cosAsinA-cosA= 05:20 Prove that sina+cosa/sina-cosa+sina-cosa/sina+cosa=2/sin2a-1 01:54 Prove that Sec2A-tan2A= CosA-SinA/CosA+sina 03:41 If A=30^(@), show that : (sinA-cosA)^(2)=1-sin2A | 9 | TRIGONOMETRICAL RATIOS OF STANDARD ANGLES... 04:11 `(cosA+sinA)/(cosA-sinA) - (cosA-sinA)/(cosA+sinA) = 2tan2A` 00:52 Prove that cosA•cotA/1+sinA = cosecA-1 | Trigonometry Class 10 #cbse #icse #studywithdriftlearn 01:44 Calculate the value of A, if : (sinA-1)(2cosA-1)=0 | 9 | TRIGONOMETRICAL RATIOS OF STANDARD ANGL... 02:05 Prove that : sinθ / 1- cosθ = cosecθ+cotθ...|| Class 10 || rd question 13:05 Prove that 1/cosecA-cotA - 1/sinA = 1/sinA - 1/cosecA+cotA. 05:47 If x sin³A + y cos³A = sinA cosA and x sinA = y cosA, Prove that x² + y² = 1 06:55 CosA+SinA=√2CosA হলে,তবে প্রমাণ তর যে, CosA-SinA=√2SinA 48:20 11th Trigo. Super Important Question FIND SINA/2 , COSA/2 TANA/2. 02:47 (CosecA-SinA)(SecA-CosA)(tanA+CotA)=1 Trigonometry Example 13 05:59 Prove that, `(cosA)/(1+sinA)=(1+cosA-sinA)/(1+cosA+sinA)` More results