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If 2 11 cosec a  cot a  then tana 

Web6 apr. 2014 · If cosecA=2. Find 1/tanA+sinA/1+cosA See answers ... The area of parrelogram and triangle is same and are on the same base if the altitude of parrelogram is 2cm then find the altitude of triangle Q.34. Three numbers are in the ratio of 2 : 3:5 and their LCM is 90. Find their HCF. SSC CGL 02/12/2024 (4th Shift) (a) 9 (b) 1 (c) 6 (d) 3 ...

Prove that : (sinA + cosecA)^2 + (cosA + secA)^2 = 7 + tan ^2A + cot ^2 …

Web22 mrt. 2024 · Example 1Given tan A = 4/3 , find the other trigonometric ratios of the angle AGiven, tan A = 4/3 (𝑠𝑖𝑑𝑒 𝑜𝑝𝑝𝑜𝑠𝑖𝑡𝑒 𝑡𝑜 𝑎𝑛𝑔𝑙𝑒 𝐴)/(𝑠𝑖𝑑𝑒 𝑎𝑑𝑗𝑎𝑐𝑒𝑛𝑡 𝑡𝑜 𝑎𝑛𝑔𝑙𝑒 𝐴) = 4/3 𝐵𝐶/𝐴𝐵 = 4/3Let BC = 4x AB = 3x We find AC using Pythagoras TheoremIn right triangle ABC Web1 apr. 2024 · 19. If the sum of the zeroes of the quadratic polynomial k y 2 + 2 y − 3 k is equal to twice their product, find the value of k.. 20. If the product of the zeroes of the polynomial a x 2 − 6 x − 6 is 4 , then find the value of a. Also find the sum of zeroes of the polynomial.. 21. k is a zero of the polynomial p (x) = x 2 − 11 x + 24. halsted tension anastomosis without pressure https://bearbaygc.com

If cosec A = 2 . find the value of (1/tan A) + (sin A/ 1+ cos A)

<90∘). 5. Show that cosθ1 −cosθ=tanθ⋅sinθ(0∘<90∘). 6. Simplify secA(1−sinA)(secA+tanA). 7. Pro Web22 aug. 2013 · In right angled DABC, AC 2 = AB 2 + BC 2 [Pythagoras Theorem] (2) Given cosec A = 2 ⇒ ⇒ BC = k, AC = 2k In right angled ΔABC, AC 2 = AB 2 + BC 2 [Pythagoras Theorem] (2k) 2 = (k) 2 + BC 2 BC 2 = 4k 2 – k 2 = 3k 2 BC = √3 k tan A = (1/√3) sin A = (1/2) cos A = (√3/2) Alternate method: cosecA = 2 Recall that cosec 30° = 2 Hence ... Webworksheet-2 for nt r jee (main+ advanced) 2024 cadome session nurture course slu} s trigonometric functions and equation 1. halsted technique

Prove that: √(sec^2A + cosec^2A) = tan A + cot A

Category:If cosA = 12/13 . then find cosecA,cotA. - toppr.com

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If 2 11 cosec a  cot a  then tana 

If cosecA+cotA=11/2, then what is tanA equal to? - Quora

Web9 apr. 2024 · 12. If cosec θ + cot θ = k then prove that cos θ = k 2 − 1/ k 2 + 1 (292) 13. Show that 1 − s i n A 1 + s i n A A = sec A + tan A (292) 14. Prove that (sin A + cosec A) 2 + (cos A + sec A) 2 = 7 + tan 2 A + cot 2 A (292) 15. The following frequency distribution gives the monthiy consumption of electricity of 68 consumers of a locality ... Web12 mrt. 2024 · Question. Question asked by Filo student. MODEL TEST PAPER (TERM-II) CLASS-X MATHEMATICS Time: 3 hrs Section-A (-A) All questions carry one mark each. एक अंक वाले प्रश्न 1. If tanA-cotB then A-B-. (a) 180 (c) 90° aft tanA-cotB A+B= (a) 180 (c) 90° 2. How many tangents can a circle have?

If 2 11 cosec a  cot a  then tana 

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Web20 sep. 2024 · Find an answer to your question if coseca + cota =11/2 then tana=? gokulnath111 gokulnath111 20.09.2024 Math Secondary School ... See answer Advertisement Advertisement misra2 misra2 Cosec a+cot a=11/2 or,2+2cos a=11 sin a or,4(1-sina^2)=(11sina-2)^2 From here find sina then by same process replacing cos by … WebClick here👆to get an answer to your question ️ If tan A + cot A = 5 ; find the value if tan^2 A + cot ^2 A .

Webif sina+cosa=√2 then prove that tana+cota=2 If sinA+cosA=root 2 than find tanA +cotA If sinA + cosA = √2, then evaluate tanA + cotA. Web28 apr. 2016 · tan A + cot A = 2. Squaring both sides, we get. ⇒ (tan A + cot A) 2 = (2) 2. ⇒ tan 2 A + cot 2 A + 2(tan A)(cot A) = 4. ⇒ tan 2 A + cot 2 A + 2(tan A)(1/tan A) = 4. ⇒ …

Web31 dec. 2024 · Click here 👆 to get an answer to your question ️ If cosec A + cotA = 5/2, then the value tanAa. 14/25 b. 20/21 c. 21/20d. 15/16 WebCorrect option is C) Given cosecx+cotx= 211⋯(1) As we know that cosec 2x−cot 2x=1 (cosecx−cotx)(cosecx+cotx)=1 (cosecx−cotx)( 211)=1 cosecx−cotx= 112 ⋯(2) (1)−(2) …

WebAnswer (1 of 3): X= sec(a)+tan(a) X=[1+sin(a)]/cos(a) X=[(sin(a/2))^2+(cos(a/2))^2+2sin(a/2)cos(a/2)]/[(cos(a/2))^2-(sin(a/2))^2] X=[(sin(a/2)+cos(a/2))^2]/[(cos(a/2 ...

Web14 jul. 2013 · Expert Answer. cosec A + cot A = 11/2 ... (1) (cosec A + cot A) x (cosec A - cot A)/ (cosec A - cot A) = 11/2. (cosec^2 A - cot^2 A) / (cosec A - cot A ) = 11/2. Now … burlington west palm beachWeb3 okt. 2024 · Prove that: (sinA - cosA) (1 + tanA + cotA) = secA/cosec^2A - cosecA/sec^2A asked Sep 19, 2024 in Mathematics by AsutoshSahni ( 53.3k points) trigonometrical identities halsted terrace nursing homeWebIf cosec A = 2 then obtain the value of cot A + (sin A /1+ cos A) Solution: Trigonometry helps us to understand the relation between the sides and angles of a right-angle triangle. Cosec, Sec and Cot are three of the six trigonometric ratios of a right-angled triangle. Let's look into the steps below. Given: cosec A = 2. We know that, cosec A=1 ... burlington west windsor njWeb21 okt. 2024 · Class 10 Maths MCQs Chapter 8 Introduction to Trigonometry. 1. The value of cos 0°. cos 1°. cos 2°. cos 3°… cos 89° cos 90° is. 2. If x tan 45° sin 30° = cos 30° tan 30°, then x is equal to. 3. If x and y are complementary angles, then. 5. If A, B and C are interior angles of a ΔABC then is equal to. burlington west saint paul mnWeb5 apr. 2024 · Solution For 3. Show that 1−sinA1+sinA =secA+tanA(0∘<90∘). 4. Show that cot2 A−11−tan2 A =tan2 A(0∘ burlington west valley city utWeb3 apr. 2024 · (a) If sin𝜃 + cos𝜃 =√3 . then find the value of sin𝜃.cos𝜃. OR (b) If sinɑ = 1/√2 and cot β= √3, then find the value of cosec ɑ + cosec β. In the given figure , XZ is parallel to BC. AZ = 3 cm, ZC = 2cm, BM = 3 cm and MC = 5cm. Find the length of XY. SECTION C (18 marks)(question number 26 to 31 ) burlington west virginia airportsWebNCERT Solutions For Class 11 Physics; NCERT Solutions For Class 11 Chemistry; ... If cosec A = 2 then obtain the value of cot A + sin A 1 + cos A. Open in App. Solution. Find the required value: Given cosec A = 2. Now, ... if cosecA =2 . then obtain value of cotA+ sinA/1+cosA. Q. Solve n + 3 1 3 ... burlington west hills ca