Csc of pi/2
WebUsing the Socratic graphic facility, I have inserted a graph. Explanation: The period of y is \displaystyle\frac{{{2}\pi}}{{2}}=\pi . Websin ^2 (x) + cos ^2 (x) = 1 . tan ^2 (x) + 1 = sec ^2 (x) . cot ^2 (x) + 1 = csc ^2 (x) . sin(x y) = sin x cos y cos x sin y . cos(x y) = cos x cosy sin x sin y
Csc of pi/2
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WebAug 14, 2016 · metchelle Csc (pi/2) or the cosecant of (pi/2) can be obtained by using a calculator. In terms of degrees, pi/2 is equivalent to 90 degrees. Cosecant is also the reciprocal of sine. Since sin 90 is equal to 1, obtaining the reciprocal of 1 should yield csc (pi/2). Since the reciprocal is simply equal to 1, then: csc (pi/2) = 1 Advertisement WebРешайте математические задачи, используя наше бесплатное средство решения с пошаговыми решениями. Поддерживаются базовая математика, начальная алгебра, алгебра, тригонометрия, математический анализ и многое другое.
http://www.math.com/tables/trig/identities.htm WebMar 5, 2024 · Answer: The answer is the last one ⇒ Step-by-step explanation: ∵ sin (π/2 - x) = sinπ/2 cosx - cosπ/2 sinx ∵ sin (π/2) = 1 , ∵ cos (π/2) = 0 ∴ sin (π/2 - x) = (1) × cosx - (0) sinx = cosx ∵ csc (π/2 - x) = ∴ …
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. WebMar 24, 2024 · By the definition of the functions of trigonometry, the sine of pi/2 is equal to the y-coordinate of the point with polar coordinates (r,theta)=(1,pi/2), giving sin(pi/2)=1. Similarly, cos(pi/2)=0, since it is the …
Web(sec (pi/12) csc (pi/12))/2 = 1/ (2 × cos (pi/12) sin (pi/12)) = 1/sin (pi/6) = 1/sin (pi/6) = csc pi/6 = 2 ⇒ (sec (pi/12) csc (pi/12))/2 = 2 Example 2: Simplify: 3 (csc (pi/6)/csc (13pi/6)) Solution: We know csc pi/6 = csc 13pi/6 ⇒ 3 csc (pi/6)/csc (13pi/6) = 3 (csc (pi/6)/csc (pi/6)) = 3 (1) = 3
WebFind csc( 45π) Ans: − 2 Explanation: csc( 45π) = sin( 45π)1 ... How do you find the exact value of csc( 65π) using the half angle formula? csc56π = 2. Explanation: Half-angle formula for sin is : sin(2θ) = ± 21−cosθ, ... Just follow the suggestion of Zack Ni: 3+12 2 = 3+12 2 ⋅ 3−13−1 = 3−12 6−2 2 = 6− 2. ... how many people in hospital with virusWebTrigonometry. Evaluate csc (-pi/2) csc(− π 2) csc ( - π 2) Add full rotations of 2π 2 π until the angle is greater than or equal to 0 0 and less than 2π 2 π. csc( 3π 2) csc ( 3 π 2) … how can one get the holy spiritWebRésolvez vos problèmes mathématiques avec notre outil de résolution de problèmes mathématiques gratuit qui fournit des solutions détaillées. Notre outil prend en charge les mathématiques de base, la pré-algèbre, l’algèbre, la trigonométrie, le calcul et plus encore. how can one highlight its own findingsWebThe exact value of csc(π 2) csc ( π 2) is 1 1. 1 1 how many people in horWebThe value of cosec pi/2 is 1. Cosec pi/2 can also be expressed using the equivalent of the given angle (pi/2) in degrees (90°). We know, using radian to degree conversion, θ in degrees = θ in radians × (180°/ pi) ⇒ pi/2 … how can one get strep throatWebMay 13, 2015 · May 13, 2015 You cannot get an exact value; Considering that csc(x) = 1 sin(x) and that sin(π) = 0 you get: csc(π) = 1 sin(π) = 1 0 which cannot be calculated. Graphically you have: Getting near to π makes the csc become very big (positively or negatively). Answer link how can one improve his communication skillsWebExample 1: Find the value of csc pi if sin pi is 0. Solution: Since, csc pi = 1/sin (pi) ⇒ csc pi = 1/0 = not defined Example 2: Simplify: 3 (csc (pi)/csc (pi/2)) Solution: We know csc … how can one hear without a preacher