Sec 2 tan -1 2 +cosec 2 cot -1 3
WebProve that : (tanA+cosecB) 2−(cotB−secA) 2=2tanAcotB(cosecA+secB) Medium Solution Verified by Toppr We have, LHS = (tanA+cosecB) 2 −(cotB−secA) 2 ⇒ LHS = (tan 2A + cosec 2B +2tanA⋅cosecB)−(cot 2 B + sec 2 A - 2cotB⋅secA) ⇒ LHS = (tan 2A - sec 2A )+ (cosec 2 B - cot 2 B)+2tanA⋅cosecB+2cotB⋅secA ⇒ LHS =−1+1+2tanA⋅cosecB+2cotB⋅secA Web16 Dec 2024 · Prove that - sec^2 (tan^-1 2) + cosec^2 (cot^-1 3) = 15. ← Prev Question Next Question →. 0 votes. 1.5k views. asked Dec 16, 2024 in Mathematics by Jay Chaubey …
Sec 2 tan -1 2 +cosec 2 cot -1 3
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Web1 cosθ 2 that is as tan 2θ +1 = sec ... So, solving equations involving cosec, sec and cot can often be solved by simply turning them into equations involving the more familiar … WebClick here👆to get an answer to your question ️ Prove the following: 1/cosecΘ-cotΘ - 1/sinΘ = 1/sinΘ - 1/cosecΘ+cotΘ ... Verified by Toppr. Let the L. H. S of the given equation L H S = …
WebThiscanberewrittenas 1+ cosθ sinθ 2 = 1 sinθ 2 thatisas 1+cot 2θ =cosec θ Again,weseeoneofournewtrigonometricfunctions,cosecθ,appearinginanidentity. Example ... Web6 Apr 2024 · 12. Show that c o t 2 A − 1 1 − t a n 2 A = tan 2 A. (0 ∘ < A < 9 0 ∘) Essay Type Questions 1. If tan θ = 7 1 , find the value of cosec 2 θ + s e c 2 θ cosec 2 θ − s e c 2 θ . 2. …
Webtan 2 sec-1 3 + cot 2 cosec-1 4 = sec 2 sec-1 3-1 + cosec 2 cosec-1 4-1 1 + tan 2 θ = sec 2 θ and 1 + cot 2 θ = cosec 2 θ = sec sec-1 3 2 + cosec cosec-1 4 2-2 = 3 2 + 4 2-2 = 9 + 16-2 … Webcosec x = sec (90° – x) 1/sin x = cosec x; 1/cos x = sec x; 1/tan x = cot x; Steps to Create a Trigonometry Table Step 1: Create a table with the top row listing the angles such as 0°, …
WebSolution Verified by Toppr sec 2(tan −12)+cosec 2(cot −13)=1+tan 2(tan −12)+1+cot 2(cot −13) =2+(tan(tan −12)) 2+(cot(cot −13))) 2=2+(2) 2+(3) 2=15 Solve any question of … do anoles eat greensWeb18 Mar 2024 · EXERCISE : 1.3 1. Prove that 5 is irrational. 1) Find the quadriant polynomial with the sum wand praduct of its zeroes as 8 and 15 respoctively. 2) Find H.C.F of 500 … create view mysql from multiple tablesWebCorrect option is A) 2tan −1(cosectan −1x−tancot −1x) =2tan −1[cosec{cosec −1 x 1+x 2}−tan{tan −1x1}] =2tan −1[ x 1+x 2− x1] =2tan −1{ x 1+x 2−1} =2tan −1{ tanθsecθ−1}(put … doan restorationWeb30 Mar 2024 · Evaluate: (cosec 2 63° + tan 2 24° ) / (cot 2 66° + sec 2 27°) + (sin 2 63° + cos 63° sin 27° + sin 27° sec 63° )/(2(cosec 2 65° - tan 2 25°)) OR If sin θ + cos θ = √2, then evaluate : tan θ + cot θ . This is a question of CBSE Sample Paper - Class 10 - 2024/18. do anoles eat plantsWebClick here👆to get an answer to your question ️ sec^2(tan^-12) + cosec^2(cot^-13) is equal to do an post deliver on saturdaysWeb1+cot 2A =cosec A 3. Using the identities to solve equations Wearegoingtousethesetohelpussolveparticularkindsoftrigonometricalequations. Example … create view mysql ejemploWeb11 Apr 2024 · 1) Pythagorean Identities. sin 2 A+cos 2 A= 1. tan 2 A+1= sec 2 A. cot 2 A+1=cosec 2 A. sin2A = 2sinAcosA. cos2A= cos 2 A-sin 2 A. tan2A =$\left(\frac{2tanA}{1 … create view mysql syntax