Answer Step by step video, text & image solution for If x=sintheta+costhetaandy=sintheta.costheta, then what is the value of x^(4)-4x^(2)y-2x^(2)+4y^(2)+4y+1? by Maths experts to help you in doubts & scoring excellent marks in Class 14 exams.Updated on:21/07/2023 ...
To solve the given problem, we will follow these steps:Step 1: Analyze the first equation We start with the equation: \( x \cos \theta - y \sin \theta = \sqrt{x^2 + y^2} \)Step 2: Rearranging the equation
cos theta + sin theta = sqrt(2)sin(theta + pi/4) Let x=r cos(theta), y=r sin(theta) with z=(x, y). Prove that fxx+fyy=frr+1/thetafr+1/r^2 f theta theta. Prove the identity. Sin 3theta + sin theta = 2 sin 2theta cos theta...
Answer to: If x=v\cos(\theta) and y=v\sin(\theta) then find the value of \int_{0}^{2\pi}\int_{0}^{3}\sqrt{x^{2}+(y-1)^{2}-1}dxdy By signing up,...
use cos2y=2cos2y−1=1−2sin2y (1)cos2y=2cos2y−1=1−2sin2y (1) to find cos2θ+isin2θ−1cos2θ+isin2θ+1=−2sin2θ+isin2θ2cos2θ+isin2θ=2isinθ(cosθ+isinθ)2cosθ(cosθ+isinθ)=?cos2θ+isin2θ−1cos2θ+...
Find sin\ \theta. Find the exact value of sin 2theta if tan theta = -1/4 with theta in QII. If z = f(x, y), where x = r cos theta and y = r sin theta, find (a) dz/dr, (b) dz/d theta, and (c) d^2 z/dr d theta. Find tan theta if sin theta = 6/7, ...
Given sin x = 1 2 Find cos x and tan x if x lies in the interval [ , 3 2 ] Find tan theta , given that sin theta = dfrac{1}{2} and theta is in quadrant II . Find tan theta if sin theta = 6/7, theta in quadrant II. ...
In thex–y-zreference frame of Fig.7A, let the normal vector of a mature sunflower inflorescence be $$\underline {\text{n}} = \, \left( {{\text{cos}}\theta_{{\text{n}}} \cdot {\text{sin}}\alpha_{{\text{n}}} ,{\text{ cos}}\theta_{{\text{n}}} \cdot {\text{cos}...
蒲丰投针的R程序如下: buffon k theta for (i in 1:n){ if (x[i]<= l/2*sin(theta[i])) k } ( ) } buffon(100000,l=0.8,a=1
基本上,我有一个旋转矩阵,如下所示:% -sin(theta) cos(theta)sin(theta);rot(2,2,:) = cos(theta);现在,我有一个1x3xN矩阵,对于这个矩阵,我需要对每个1x3列向量与其相应的3x3旋转矩阵沿长度N的维数相乘。 浏览0提问于2013-12-10得票数1