If 2 11 cosec a cot a then tana
Webcot (A/2)=11/2 Or tan (A/2)=2/11 We know that tanA= [ (2 tan (A/2)]/ [1-sqr (tan (A/2) Where sqr is a squaring function (ex: sqr (2)=4) Substituting value of tan (A/2) in the above eq, … Web21 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.
If 2 11 cosec a cot a then tana
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WebClick here👆to get an answer to your question ️ Prove that : (sinA + cosecA)^2 + (cosA + secA)^2 = 7 + tan ^2A + cot ^2 A. Web3 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
Web5 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∘ 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 …
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 ... Web16 jul. 2024 · If cosec A + cot A = 11/2 , then tan A is equal to Advertisement Expert-Verified Answer 27 people found it helpful An2528 Answer: Following 3 formulas are …
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?
WebIf 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 ... today\\u0027s wc football matchWebCorrect 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) … today\u0027s weather around the world<90∘). 5. Show that cosθ1 −cosθ=tanθ⋅sinθ(0∘<90∘). 6. Simplify secA(1−sinA)(secA+tanA). 7. Pro today\u0027s weather at giyaniWeb31 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 today\\u0027s weather bensonhurstWebNCERT 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 ... today\u0027s weapons grand rapidsWeb1 jun. 2024 · If tan A = 2, then evaluate sec A . sin A + tan2A – cosec A. LIVE ... (sin A + cosec A)^2 + (cos A + sec A)^2 = tan^2A + cot^2A + 7. asked Jun 1, 2024 in Trigonometric Ratios of Acute ... 1 answer. Prove that √(sec^2A + cosec^2A) = tanA + cotA. asked Jun 1, 2024 in Trigonometric Ratios of Acute Angles by HarshKumar (32.7k points ... today\u0027s weapons grand rapids miWeb22 mrt. 2024 · Solution For (OR) Simplify : (tanA+cotA)2−(sinA+cosecA)2−(cosA+secA)2. The world’s only live instant tutoring platform. Become a tutor About us Student login Tutor login. Login. Student Tutor. Filo instant Ask button for chrome browser. Now connect to a tutor anywhere from the web. Add to ... pentagons shapes in real life