百度试题 结果1 题目【题目】Graphr=1+cos(theta) r=1+cos(θ) 相关知识点: 试题来源: 解析 【解析】Using the formular=a±bsin(θ) OTr=a±bcos(θ ), where a0 , bo and a=b, graph the cardioid.r=1+cos (θ) 反馈 收藏
我们班里没人知道r=1-cos(theta)是什麼意思 只看楼主 收藏 回复 Q22Rt 核心会员 7 ……我的数学才能废了……百无一用啊……小学生无敌了 zxjnttc 核心会员 7 你们班都是奇才!这是极坐标方程 Q529427402 正式会员 5 !!!这个,不知道很正常,只有有理想,有素质的年轻人才需要了解,楼主自己懂就好 ...
There are several types of polar equations. One of the polar equations is a cardioid. This polar graph is characterized by its heart-shaped graph.Answer and Explanation: The given polar equation is: $$r=1-\cos(\theta ) $$ The given polar equation is in the form: $$r=a\pm ...
a)What are the coordinates(x,y)on the graph whenθ=π2? b)What is the slope of the graph whenθ=π2? There are 3 steps to solve this one. r=1−2cos(θ) The Cartesian coordinates related to polar equation as...
(1) Find the surface area ofz=x2+y2, between the levelsz=1andz=4. (2) Find the area betweenr=1−cosθandr=2−2cosθ. Surface Area and Polar Graphs: The surface area of the graph of the functionz=g(...
1. 转换极坐标和直角坐标:极坐标和直角坐标之间可以通过转换公式进行转换。公式为:x=rho*cos(theta),y=rho*sin(theta),其中rho表示极径,theta表示极角。2. 使用符号:在极坐标系中,曲线方程通常使用符号rho和theta,其中rho表示极径,theta表示极角。在使用符号时,需要注意符号的取值范围和定义域。3. 理解曲线形状...
r=2cos(θ) Solve for r r=2cos(θ) Solve for θ θ=−arccos(2r)+2πn1,n1∈Z θ=arccos(2r)+2πn2,n2∈Z,∣r∣≤2 Graph Share Copy Copied to clipboard
【r=a*(1-costheta;)】2020-01-15在牛客打卡2天,今天也很努力鸭!,牛客在手,offer不愁_牛客网_牛客在手,offer不愁
Question: Graph the curve: r = 5-10cos(theta)Set up the integral that gives the area inside the inner loop.Explain clearly as to why you have to change the bounds to 0 to pi/3 and mulitply 2and also when do you change t...
\displaystyle A_{2}=6\cdot\int_{0}^{\frac{\pi}{6}}\frac{1}{2}[r(\theta)]^2d\theta=3a^2\int_{0}^{\frac{\pi}{3}}cos^23\theta d\theta \displaystyle =a^2\int_{0}^{\frac{\pi}{6}}cos^23\theta d(3\theta)=a^2\int_{0}^{\frac{\pi}{2}}cos^2u du \displayst...