Tan4a-tan2a sec4a-sec2a
WebHow do I prove 1 + tan2A tanA = sec2A using the trigonometric addition or difference formulae? [math]1 + \tan 2A \tan A = [/math] [math]\displaystyle 1 + \frac {\sin 2A} {\cos 2A} \frac {\sin A} {\cos A} = [/math] (this uses the trig addition formulae: [math]\sin 2A = 2 \sin A \cos A [/math], and [math]\cos 2A = \cos^2 A - \sin^2 A [/math])
Tan4a-tan2a sec4a-sec2a
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WebWhat is the simplified value of (sec4A - tan2A) - (tan4A + sec2A)?a)-1b)-1/2c)0d)1Correct answer is option 'C'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to … Prove: sec^4A - sec^2A = tan^4A + tan^2A Question Prove: sec 4A−sec 2A=tan 4A+tan 2A Easy Solution Verified by Toppr sec 4A−sec 2A=sec 2A(sec 2A−1) =(1+tan 2A)(1+tan 2A−1) =tan 2A+tan 4A Was this answer helpful? 0 0 Similar questions Solve: (secA+cosA)(secA−cosA)=tan 2A+sin 2A Medium View solution >
WebAug 9, 2012 · LHS = sec 4 A -sec 2 A = (sec 2 A) 2 - sec 2 A = (sec 2 A-secA) - (sec 2 A+secA) [ a 2-b 2 = (a-b)(a+b) ] = (1+tan 2 A - secA) (1+tan 2 A+secA) [ sec 2 A =1 + tan 2 … WebJun 30, 2024 · Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto …
WebThe value of tan 2A−sec 2A is Easy Solution Verified by Toppr tan 2A−sec 2A=−(sec 2A−tan 2A)=−1 Solve any question of Trigonometric Functions with:- Patterns of problems > Was … WebHow do I prove 1 + tan2A tanA = sec2A using the trigonometric addition or difference formulae? [math]1 + \tan 2A \tan A =[/math] [math]\displaystyle 1 + \frac{\sin 2A}{\cos …
WebJul 22, 2015 · Prove that: 1/1+ tan2A + 1/1+cot2A = 1 Share with your friends 5 Follow 2 Pooja Khanna, Meritnation Expert added an answer, on 22/7/15 L. H. S = 1 1 + tan 2 A + 1 …
WebMay 20, 2024 · tan2A +sec2A. = sin2A cos2A + 1 cos2A. = 1 + sin2A cos2A. = 1 +2sinAcosA cos2A− sin2A. = sin2A+ cos2A +2sinAcosA cos2A− sin2A. = (sinA + cosA)2 (cosA− … buste bonhommeWeb2sec 2A−sec 4A−2cosec 2A+cosec 4A=cot 4A−tan 4A. Medium Solution Verified by Toppr Was this answer helpful? 0 0 Similar questions Prove the following statement. (sinA+cosA)(cotA+tanA)=secA+cosecA. Medium View solution > proove cotA+tanAcosecA =cosA Medium View solution > View more Click a picture with our app and get instant … ccdqcamm routing numberWebJan 10, 2011 · http://SkyingBlogger.Com - In this video we prove the second (2nd) trigonometric identity that is tan2A-sec2A = 1. This is a very good identity and we use this … bustech abnWebNov 17, 2024 · Sec (4A-1) ÷ Sec (2A-1)= tan4A. cotA Advertisement Expert-Verified Answer 32 people found it helpful QHM ANSWER:- sec4A -1 / sec2A-1 = 1/ cos4A - 1 / 1/cos2A -1 = (1- cos4A ) . cos2A / cos4A (1- cos2A ) = 2 sin2 2A . cos2A / cos4A . 2 sin2 A = 2 sin2A cos2A . sin2A / cos4A . 2sin2 A = sin4A . 2 sinA cosA / cos4A . 2 sin2 A = tan4A / tanA buste centuryWebAug 29, 2024 · 1 answer recall your half-angle formula: tan (x/2) = sinx/ (1+cosx) Now, we have 1+sec2A = (1+cos2A)/cos2A = 1/ [cos2A/ (1+cos2A)] = 1/ [sin2A/ (1+cos2A) * cos2A/sin2A] = 1/ (tanA cot2A) = tan2A/tanA Now we can see that 1+sec4A = tan4A/tan2A 1+sec8A = tan8A/tan4A Now multiply and get the result August 29, 2024 Answer this … cc-dr-020 marylandWebQuestion: Sec2A+Tan2A= (1-Sin4A)Sec4A How to verify the identity by only changing the left side? This problem has been solved! You'll get a detailed solution from a subject … cc-dr-035 maryland formWebSince all the options involve the trigonometric ratio tan θ, so we use the identity 1 + tan2θ = sec2θ. To find: sec4A – sec2A Consider sec4A – sec2A = (sec2A)2 – sec2A Now, as … bustec gmbh