Cottheta -1
WebCot theta of a right-angled triangle is equal to the ratio of the length of the opposite side to the length of the adjacent side. It is also equal to the ratio of the cosine of the angle and … WebAug 24, 2024 · Best answer Given, 1 + sin2 θ = 3 sin θ. cos θ 1 + sin 2 θ = 3 sin θ. cos θ On dividing by sin2 θ sin 2 θ on both sides, we get 1 sin2 θ + 1 = 3. cot θ 1 sin 2 θ + 1 = 3. cot θ [ ∴ cot θ = cos θ sin θ] [ ∴ cot θ = cos θ sin θ] ⇒ cosec2θ + 1 = 3. cot θ ⇒ cosec 2 θ + 1 = 3. cot θ [cosecθ = 1 sin θ] [ cosec θ = 1 sin θ]
Cottheta -1
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WebOct 2, 2024 · Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get … WebFree math lessons and math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions to their math problems instantly.
WebSolution Verified by Toppr Correct options are C) and D) 2tanθ−cotθ=−1 or 2tanθ− tanθ1 =−1 or 2tan 2θ+tanθ−1=0 or (tanθ+1)(2tanθ1)=0 or tanθ=−1 or tanθ= 21 or tanθ=tan(− … WebMar 9, 2024 · Cot θ = √2 + 1. Concept Used: Cot θ = Base/Perpendicular Cosec θ = Hypotenuse/Perpendicular Sec θ = Hypotenuse/Base Calculation: Cot θ = B/P = (√2 + 1)/1 By Pythagoras theorem, ⇒ H 2 = P 2 + B 2 ⇒ H 2 = 1 2 + (√2 + 1) 2 ⇒ H 2 = 1 + 2 + 1 + 2√2 ⇒ H 2 = 4 + 2√2 Cosec θ × Sec θ ⇒ H/P × H/B ⇒ H 2 /BP ⇒ (4 + 2√2)/ (√2 + 1) × 1 ⇒ …
WebAug 5, 2024 · Prove that (i) 1 (cosecθ − cot θ) = (cosecθ + cot θ) ( i) 1 ( cosec θ - cot θ) = ( cosec θ + cot θ) ` (ii) ( (sec theta - tan theta))/ ( (sec theta + tan theta))= (1+ 2tan^ (2) asked Dec 13, 2024 in Trigonometry by Ayush01 (44.9k …
WebJun 19, 2024 · cos2(θ) = (1 +sin(θ))(1 − sin(θ)) On the right hand side we have the expression (a + b)(a −b) = a2 −b2, so the expression becomes cos2(θ) = 1 − sin2(θ) Which is true, because it derives immediately from the fundamental trigonometric equation cos2(θ) +sin2(θ) = 1 Answer link P dilip_k Jun 19, 2024 LH S = cos(θ) 1 − sin(θ) = cos2(θ) cosθ(1 … dm in remissionWebJun 8, 2015 · By definition cot(θ) = 1 tan(θ) Explanation: tan(θ) ⋅ cot(θ) XXXX = tan(θ) ⋅ 1 tan(θ) XXXX = tan(θ) ⋅ 1 tan(θ) XXXX = 1 Answer link Arunraju Naspuri · Stefan V. Jun 9, 2015 We can prove it by right angle triangle. Explanation: tan(α) = a b cot(α) = b a; LH S = tan(α) × cot(α) = a b × b a = a b ×( b a) =1 =RHS Answer link dm in poingcot (θ) = −1 cot ( θ) = - 1 Take the inverse cotangent of both sides of the equation to extract θ θ from inside the cotangent. θ = arccot(−1) θ = arccot ( - 1) Simplify the right side. Tap for more steps... θ = 3π 4 θ = 3 π 4 The cotangent function is negative in the second and fourth quadrants. creality printer not reading sd cardWebRemember the binomial formula. Importantly, ( a + b) 2 ≠ a 2 + b 2 ! Rather, ( sin θ + cos θ) 2 = sin 2 θ + 2 sin θ cos θ + cos 2 θ = 1 + 2 sin θ cos θ. Looking at your previous questions, I think you should be a little more careful with the 'simpler' steps in your calculations and double-check those, otherwise you get lost further down. creality print from computerWebSimplify 1/(cos(theta))-cos(theta) Mathway Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Enter a problem... Trigonometry Examples Popular Problems Trigonometry Simplify 1/(cos(theta))-cos(theta) Convert from to . dm in refrathWebFeb 21, 2024 · #sintheta/(1-costheta)+tantheta/(1+costheta)# = #(sintheta(1+costheta))/((1-costheta)(1+costheta))+(tantheta(1-costheta))/((1+costheta)(1-costheta))# = #(sintheta(1 ... creality printmill softwareWebFind the exact values of each of the six trigonometric functions at the point (-1, -3) on the terminal side of an angle theta. Suppose that sin (\theta) = 12/13 and that \theta is a Quadrant II angle. creality print software review