Csc of pi/2

WebThe 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 … WebJan 14, 2016 · f ( π 2) = csc( π 2) = 1 insert the values in the tangent line equation: ∴ y −1 = 0(x − π 2) y − 1 = 0 y = 1 Alternatively, without the derivation, if you remember from trigonometric that: y = csc(x) has a local minimum point in x0 = π 2 then you can affirm that the tangent line is y = f (x0) Answer link

Evaluate csc(-pi/2) Mathway

WebUsing trigonometric identities, we know, csc (pi/3) = sec (pi/2 - pi/3) = sec pi/6. ⇒ csc (pi/3) = sec (pi/6) ⇒ Value of 5 cosec (pi/3)/9 sec (pi/6) = 5/9 Example 2: Find the value of csc pi/3 if sin pi/3 is 0.8660. Solution: Since, csc pi/3 = 1/sin (pi/3) ⇒ csc pi/3 = 1/0.8660 = 1.1547 Example 3: Simplify: 10 (csc (pi/3)/csc (7pi/3)) Solution: 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. how do i add espn to disney plus https://bossladybeautybarllc.net

What is the exact value of csc (pi)? Socratic

WebStep 1: reduce the left-hand side of the formula in terms of sine using identity (1) csc (pi/2-x)=1/ (sin (pi/2-x) apply identity (2) to above: csc (pi/2-x) =1/ (sin (pi/2-x) =1/ (sin (pi/2)cos (x)-cos (pi/2)sin (x)) =1/ (1*cos (x)-0*sin (x)) ......... apply (3) … WebMar 29, 2024 · Explanation: Using: secx = 1 cosx 1 sinx = cscx cos(x −y) = cosxcosy +sinxsiny Start: cscx = sec( π 2 − x) cscx = 1 cos(π 2 − x) cscx = 1 cos(π 2)cosx + sin(π 2) ⋅ sinx cscx = 1 0 ⋅ cosx +1 ⋅ sinx cscx = 1 sinx cscx = cscx Answer link WebExample 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 do i add espn to my sling tv

Trigonometry Cheat Sheet - Symbolab

Category:Evaluate csc(2pi) Mathway

Tags:Csc of pi/2

Csc of pi/2

Solve csc(pi/4) Microsoft Math Solver

Webcsc (θ) = 1/sin (θ) sec (θ) = 1/cos (θ) cot (θ) = 1/tan (θ) And we also have: cot (θ) = cos (θ)/sin (θ) Pythagoras Theorem For the next trigonometric identities we start with Pythagoras' Theorem: Dividing through by c2 gives a2 c2 + b2 c2 = c2 c2 This can be simplified to: ( a c )2 + ( b c )2 = 1 Now, a/c is Opposite / Hypotenuse, which is sin (θ) 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) = ∴ …

Csc of pi/2

Did you know?

WebMay 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 WebDetailed step by step solution for csc(pi/2) Please add a message. Message received. Thanks for the feedback.

WebUsing the Socratic graphic facility, I have inserted a graph. Explanation: The period of y is \displaystyle\frac{{{2}\pi}}{{2}}=\pi . 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 …

Webcsc (pi/2) Go Popular Examples 2\cos (x)=\sqrt {3} \csc (30) 2\sin^ {2} (x)+\sin (x)-1=0 \cos (-1050) \sin (-\frac {5π} {4}) Frequently Asked Questions (FAQ) What is the value of csc … WebRewrite csc(2π) csc ( 2 π) in terms of sines and cosines. 1 sin(2π) 1 sin ( 2 π) Subtract full rotations of 2π 2 π until the angle is greater than or equal to 0 0 and less than 2π 2 π. 1 …

WebJun 27, 2024 · What is the exact value of csc Pi 2? The trigonometric function cosecant, denoted by “csc”, is the reciprocal of the cosine function. In other words, csc(x) = 1/cos(x). Therefore, to find the value of csc Pi 2, we can simply take the reciprocal of cos Pi 2. We can use a calculator to evaluate cos Pi 2, which results in the value 0.41421356… how do i add extra storage to my pcWebMath Cheat Sheet for Trigonometry how much is jasperWebFree 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. how do i add external speakersWebFor every trigonometry function such as csc, there is an inverse function that works in reverse. These inverse functions have the same name but with 'arc' in front. So the inverse of csc is arccsc etc. When we see "arccsc … how do i add facebook iconhttp://www.math.com/tables/trig/identities.htm how do i add facebook to my home pageWeb(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 how do i add facebook to my home screenWebTo find the value of csc π/4 using the unit circle: Rotate ‘r’ anticlockwise to form pi/4 angle with the positive x-axis. The csc of pi/4 equals the reciprocal of the y-coordinate (0.7071) of the point of intersection (0.7071, 0.7071) of unit circle and r. Hence the value of csc pi/4 = 1/y = 1.4142 (approx) how do i add facebook to my desktop