Cot 12° cot 38° cot 52° cot 60° cot 78°
WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. WebASSIGNMENT CLASS X TRIGONOMETRY. Q1. In ABC, right angled at B, if AB = 12 cm and BC = 5 cm, find (i) sin A and tan A (ii) sin C and cot C. 20 Q2. Given cot θ find all other trigonometric ratios. 21 12 35 Q3. If cos A verify that: sin …
Cot 12° cot 38° cot 52° cot 60° cot 78°
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WebCalculate cot(120)° Determine quadrant: Since 90 180 degrees it is located in Quadrant II sin is positive. Determine angle type: 120 > 90°, so it is obtuse WebFeb 27, 2024 · cot 12° cot 38° cot 52° cot 60° cot 78° Formula used: cot A cot B = 1. where A + B = 90° Calculation: cot 12° cot 78° = 1. cot 38° cot 52° = 1. cot 60° = 1/√3. put values in the given expression. Let x = (cot 12° cot 78°)(cot 38° cot 52°) cot 60° ⇒ x = 1 × 1 × 1/√3. ⇒ x= 1/√3. ∴ The value of cot 12° cot 38° cot ...
WebFeb 27, 2024 · The value of cot 12° cot 38° cot 52° cot 60° cot 78° is. asked Feb 27, 2024 in Aptitude by Arpank (111k points) quantitative-aptitude; trigonometry; Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. WebDepuis la disparition de geopatronyme.com, les données ne sont plus disponibles en ligne, je les remets donc à votre bon usage.J'ai choisi la période 1891-1915 car dénuée d'une trop grand immigration elle permet de traduire l'origine Ariégeoise des noms bien entendu le classement peut-être légèrement différent aujourd'hui. Pour personnaliser des t-shirts …
WebThe maximum value of (\\cos α_{1})(\\cos α_{2}) . . .(\\cos α_{n}) where 0 ≤ α_{1}, α_{2}, α_{n} ≤ \\;{π}/{2} and (\\cot α_{1})(\\cot α_{2}) . . .(\\cot ... WebProve that: cot12° cot38° cot52° cot60° cot78° = 1 3 Advertisement Remove all ads Solution ( i i) L H S = cot 12 ° cot 38 ° cot 52 cot 60 ° cot 78 ° \° = tan ( 90 ° − 12 °) × tan ( 90 ° − …
Webtan 82 ∘ cot 8 ∘ + c o s e c 38 ∘ sec 52 ∘ + 2 sin 35 ∘ sec 55 ∘ sin 2 50 ∘ + sin 2 40 Q. c o t 12 ∘ c o t 38 ∘ c o t 52 ∘ c o t 60 ∘ c o t 78 ∘ = View More
WebGiven expression is cot55 otan35 o+ tan12 ocot78 oWe can rewrite the expression as:cot(90 o−35 o)tan35 o + tan(90 o−78)cot78 oWe know that, cot(90 o−θ)=tanθ and tan(90 o−θ)=cotθ∴ The expression becomes,tan35 otan35 o+ cot78 ocot78 o⇒1+1⇒2Hence, cot55 otan35 o+ tan12 ocot78 o=2. flag value must be a string found class listWebQuickly convert COT to Atlanta. Time difference between Colombia Time and Atlanta, Georgia, USA. COT offset = UTC-5, it means COT is 5 hours behind UTC / GMT. Atlanta … flag uscisWebJan 13, 2024 · Expert Answer cot12° cot38° cot52° cot60° cot78° = (cot12°× cot78°) (cot38° cot52°) cot60° = [cot12°×cot (90° - 12º)] [cot38°×cot (90° - 38º) cot60° = cot12°× … flag value must be a string found class intWebThe value of cot 12° cot 38° cot 52° cot 60° cot 78° is. asked Feb 27, 2024 in Aptitude by Arpank (111k points) quantitative-aptitude; trigonometry; 0 votes. 1 answer. Prove that cot 12° cot 38° cot 52° cot 60° cot 78° = 1/√3. asked Apr 19, 2024 in Trigonometry by Vevek01 (47.4k points) trigonometry; flag us army retiredWebFind the value of the following : (i) tan 12° cot 38° cot 52° cot 60° tan 78° (ii) tan 5° tan 25° tan 30° tan 45° tan 65° tan 85° LIVE Course for free Rated by 1 million+ students canon printer keeps spitting out paperWebExplanation: For cot 12 degrees, the angle 12° lies between 0° and 90° (First Quadrant ). Since cotangent function is positive in the first quadrant, thus cot 12° value = 4.7046301. . . ⇒ cot 12° = cot 192° = cot 372°, and so on. Note: Since, cotangent is an odd function, the value of cot (-12°) = -cot (12°). canon printer keeps printing double sidedWebApr 10, 2024 · Simplify the given trigonometric expression: $\\cot {{12}^{\\circ }}\\cot {{38}^{\\circ }}\\cot {{52}^{\\circ }}\\cot {{60}^{\\circ }}\\cot {{78}^{\\circ }}$.. Ans ... canon printer keeps showing offline