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If 7sin2a + 3cos2a 4 then tan a

Web10 aug. 2024 · 7sin2θ + 3cos2θ = 4 ⇒ 7sin2θ +3cos2θ = 4(sin2θ + cos2θ) ⇒ 7sin2θ +3cos2θ = 4sin2θ + 4cos2θ ⇒ 7sin2θ −4sin2θ = 4cos2θ − 3cos2θ ⇒ 3sin2θ = cos2θ ⇒ tan2θ = 1 3 ⇒ tanθ = ± 1 √3 Alternative Way Dividing both sides by cos2θ 7 sin2θ cos2θ +3 cos2θ cos2θ = 4 cos2θ ⇒ 7tan2θ +3 = 4sec2θ ⇒ 7tan2θ +3 = 4(1 + tan2θ) ⇒ 7tan2θ … Web3 mrt. 2024 · Best answer. Given. 7sin^2A+3cos^2A=4. =>7sin^2A+3cos^2A=4 (sin^2A+cos^2A) =>3sin^2A=cos^2A. =>sin^2A/cos^2A=1/3. =>tan^2A=1/3. …

27. If 7sin2A+3cos2A=4, show that tanA=3 1 . [CBSE 2015] 28.

Web26 jan. 2024 · Solution For If 7sin2A+3cos2A=4, show that tanA=3 1 sample paper 203 … x का वह मान ज्ञात कीजिए, जिसके लिए A (3, x) तथा D (7, ⋅), की दूरी 10 इकाई हो। Find the value of x for which the distance between A (3, x) and B (4, 1) is 10 units. प्रश्न 33 से 36 लघु-उत्तरीय ... Web>> If 7sin^2theta + 3cos^2theta = 4 , show Question If 7sin 2θ+3cos 2θ=4, show that tanθ= 31 Medium Solution Verified by Toppr 4sin 2θ+3(sin 2θ+cos 2θ)=4 4sin 2θ+3=4 4sin 2θ=1⇒sinθ= 21 AC 2=AB 2+BC 2 4−1=AB⇒AB= 3 tanθ= BABC= 31 Solve any question of Introduction to Trigonometry with:- Patterns of problems > Was this answer helpful? 0 0 how to disable sleep on windows 11 https://ticoniq.com

If tanA =56 A +B =90° what is the value of cotB Since - Self Study …

Web7sin^2A+3cos^2A=4 show that tanA=1/root3. Ask questions, doubts, problems and we will help you. myCBSEguide. Courses . CBSE; Entrance Exam; Competitive Exams; ICSE & ISC ... tan A= tan 30^o = {1\over \sqrt 3}{/tex} 3 Thank You. ANSWER. Related Questions. Find the LCM and HCF of 336 and 54 and verify that LCM×HCF= product of two numbers. Web3sin 2 A + 7cos 2 A = 4 Formula used: sin 2 A + cos 2 A = 1 Calculation: 3sin 2 A + 7cos 2 A = 4 ⇒ 3sin 2 A + 7 (1 - sin 2 A) = 4 ⇒ 3sin 2 A + 7 - 7sin 2 A = 4 ⇒ -4sin 2 A + 7 = 4 ⇒ … Web4 mrt. 2024 · answered If 7sin2A + 3cos2A = 4, then find the value of tanA. Advertisement asha1966 is waiting for your help. Add your answer and earn points. Answer No one rated this answer yet — why not be the first? 😎 monsta34 Answer: tan A = 1/√3 Step by step explanation : Find Math textbook solutions? Class 12 Class 6 Class 4 Class 3 Class 2 … the muse songs

If 7sin2A + 3cos2A = 4 then find tanA - Maths - Introduction to ...

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If 7sin2a + 3cos2a 4 then tan a

[Solved] If 3sin2A + 7cos2A = 4, then find the value of tanA.

Web9 mrt. 2024 · Given: 3cos2A + 6sin2A = 3 Formula used: sin2θ + cos2θ = 1 Calculation: 3cos2A + 6sin2A = 3 ⇒ 3cos2A + 3sin2A + 3sin2A = 3 ⇒ 3 Web1 sep. 2014 · If 7sin2A + 3cos2A = 4 then find the value of root3tanA . Share with your friends 1 Follow 2 Manbar Singh, Meritnation Expert added an answer, on 1/9/14

If 7sin2a + 3cos2a 4 then tan a

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Web9 mrt. 2024 · 3cos2A + 6sin2A = 3 Formula used: sin 2 θ + cos 2 θ = 1 Calculation: 3cos 2 A + 6sin 2 A = 3 ⇒ 3cos 2 A + 3sin 2 A + 3sin 2 A = 3 ⇒ 3 + 3sin 2 A = 3 ⇒ 3sin 2 A = 0 ⇒ A = 0° Download Solution PDF Latest SSC CHSL Updates Last updated on Mar 9, 2024 SSC CHSL Result announced for the skill test of the 2024 cycle. WebIf 7sin 2x+3cos 2x=4, show that tanx= 31 Easy Solution Verified by Toppr 7sin 2x+3cos 2x=4 4sin 2x+3sin 2x+3cos 2x=4 4sin 2x+3=4 4sin 2x=1 sin 2x= 41 sinx= 21 or sinx=− …

Web11 sep. 2013 · Sep 11, 2013 If 7sin square+3cos square=4. Show that tan=1/√3 If 7sin square+3cos square=4. Show that tan=1/√3 how_to_reg Follow thumb_up Like (8) visibility Views (38.3K) edit Answer question_answer Answers (2) person Kishore Kumar Divide both sides with cos 2 θ Recommend (15) Comment (0) person Parthasaradhi M Member … Web30 jun. 2015 · 4sin2A + 3(sin2A + cos2A) = 4 4sin2A + 3 = 4 4sin2A = 1 sinA = 12 Then find tanA. 0 ; View Full Answer

WebIf A B are acute angles and sinA= cosB then find the va; If 7sin2A+3cos2 A = 4 show that tan A =13 7sin2A+3cos2A; If xcosA – ysinA = a xsinA + ycosA = b prove that x2+y2; If sinA =12 show that 3cosA-4cos3A = 0 SinA=12=Sin30°A= Topic. Menu. About us; Contact; Policy; Learn more. Library; Q&A

Web7sin2A+3cos2A=4 Show that TanA=1/√3 (sin2 means sin square and cos2 means cos square). Ask questions, doubts, problems and we will help you.

Web25 mrt. 2024 · Click here 👆 to get an answer to your question ️ if sinA=a/b, then Find the value of secA+tanA. sherlu1059 sherlu1059 26.03.2024 Math Secondary School answered If sinA=a/b, then Find the value of secA+tanA See answers Advertisement Advertisement karthiknayak11 karthiknayak11 SinA=a/b. the muse thailandWeb14 sep. 2016 · answered If 7sin2A + 3cos2A = 4 then find the value of root3tanA . Advertisement pAliyootyv4gn is waiting for your help. Add your answer and earn points. Answer 2 people found it helpful Brainly User ur answer is attached Find Math textbook solutions? Class 12 Class 11 Class 10 Class 9 Class 8 Class 7 Class 6 Class 1 NCERT … the muse tel avivWeb6 sep. 2014 · If 7sin2A+3cos2A=4 then proove that secA + cosecA = 2 + 2 by root 3 - Maths - Introduction to ... Login; GET APP; Login Create Account. Class-10 » Maths. Introduction to Trigonometry. If . 7sin 2 A+3cos 2 A=4. then proove that ... secA + cosecA = 2 + 2 by root 3. Share with your friends. Share 1. 7 sin 2 a + 3 cos 2 a = 4 ... how to disable slideshow of desktopWebIf 7sin2A + 3cos2A = 4, show that tan A = 1/√3. If 7sin2A + 3cos2A = 4, show that tan A = 1/√3. About ... how to disable slide to shut downWeb6 feb. 2024 · If 7sin2A+3cos2A=4, show that tanA=3 1 . [CBSE 2015] 28. For any acute angle θ, prove that[CBSE 2015] (a) ... If 7 sin 2 A + 3 cos 2 A = 4, show that tan A = 3 ... The median is then the value of the variable which corresponds to 12 (n + 1) ... the muse thank you email templateWeb3 okt. 2024 · 7 sin2 θ + 3 cos2 θ = 4 7 sin 2 θ + 3 cos 2 θ = 4, then find tan θ tan θ. asked in Trigonometry by Lohith01 (97.1k points) class-9 trigonometry 0 votes 1 answer यदि 7 … the muse thank you letter after interviewWebIf 7sin2A+3cos2 A = 4 show that tan A =13 7sin2A+3cos2A If 7sin 2 A+3cos 2 A = 4, show that tan A =1/ 3. Please scroll down to see the correct answer and solution guide. Right Answer is: SOLUTION 7sin2A+3cos2A=4 7sin2A+3cos2A=4 (sin2A+cos2A) 7sin2A+3cos2A=4sin2A+4cos2A 3sin2A=cos2A (sin2A/ cos2A)=1/3 tan2A=1/3 tanA=1/3. the muse tavern