11. The curve C has parametric equations$$ x = 1 0 \cos 2 t , y = 6 \sin t , - \frac { \pi } { 2 } \leq t \leq \frac { \pi } { 2 } $$The point A with coordinates (5,3) lies on C.(a) Find the value of t at the point A.(1)(b) Show that an equati...
The curve C has parametric equations y=2sin 2t, x=5cos (t+ (π )(12)), 0≤ t≤ 2π Find the coordinates of any points where the curve cuts or intersects the coordinate axes, and determine the gradient of the curve at these points. 相关知识点: 试题来源: 解析 Cuts the x-axi...
Submit The Cartesian equation of the curve whose parametric equations arex=t2+2t+3andy=t+1is a parabola (C) then the equation of the directrix of the curve 'C' is.(where t is a parameter) View Solution Free Ncert Solutions English Medium ...
(a) Sketch the curve C with parametric equations x=costy=sintz=sint0≤t≤2π Function Graphs: The graph of a parametric function is obtained by the table of values, where we take the different values of the parameter and the...
Consider the parametric curve: x = 9 + 6 cos t, y = 10 + 6 sin t, pi/2 <= t <= 3pi/2 The cartesian equation of the curve has the form (x - h)^2 + (y - k)^2 = R^2 Is the curve traced clockwise or counterclockwise? A pair of parametric eq...
The curve has the parametric equations The finite region between by the curve and the axis is bounded by the the lines with equations and Hence find an exact value for this area 答案 Let Let \int\limits_{0}^{2}\dfrac{1}{t+1}-\dfrac{1}{t+2}\d t units2相关推荐 1The curve ...
百度试题 结果1 题目The curve C has parametric equations x=3cos\ t, y=cos\ 2t, 0≤ t≤ π Find a Cartesian equation of C.相关知识点: 试题来源: 解析 y=2( x3)^2-1, -3≤ x≤ 3 反馈 收藏
Conics and Parametric Equations; The CycloidEquations, ParametricCycloid, The
Sketch the curve by using the parametric equations to plot points. Then eliminate the parameter to find a Cartesian equation of the curve: x = 2cost, y = 2sint, 0 < t < 2π; Find the polar coordinates of (-1, π3) and graph...
8) The curve C has parametric equations x=2cost y=√3cos2t , 0≤t≤πa) Find an expression for in terms of t[2]The point P lies on C where t =The line L is the normal to C at P b) Show that an equation for Lis2x-2√3y-1=0[5]The line L intersects the curve C again...