【题目】Write the standard form of the equation of each line given p, the length of the normal segment, and o, the angle the normal segment makes with the positive x-axis.p=15, φ=60° 相关知识点: 试题来源: 解析 【解析】We want to find equation of the line in standard form having...
Write the standard form of the equation x^2+y^2=16 in the x'y'-plane after a rotation of 45^(° ). ( ) A. (x')^2+(y')^2=16 B. (x')^2-(y')^2=16 C. (x')^2-2x'y'+(y')^2=16 D. (x')^2+2x'y'+(y')^2=16 相关知识点: 试题来源: 解析 A 反馈 ...
We want to find equation of the line in standard form having the length of the normal segmentp= 15 and the angle the normal segment makes with the positive x-axis φ = 60°We know that the normal form of a linear equation isx cosφ+y sinφ-p=0 (1)Where p is the length of the...
Write the standard form of the equation of the2line through (2,0)and parallel to y=()x-1()A.y=B.2x-3y=4C.2x-3y=-4D.2x-3y=-4 相关知识点: 试题来源: 解析 B 结果一 题目 y=4 答案 解:直线方程化为√2 X=2- 代入2=4x =4+整理得:2+122t+16=0:1+=-12√21·2=16 :42.4)...
百度试题 结果1 题目Write the standard form ofthe equation ofthe circle with center (2, 4) that also contains the point (-2, 1).y1098765(2,4)(-2, 1)5-4-3-2-23678=2/3=3/4 相关知识点: 试题来源: 解析 (x-2)^2+(y-4)^2=25 ...
In Problems, write the standard form of the equation and the general form of the equation of each circle of radius r and center (h, k). Graph each circle.r=5; (h, k)=(4, -3) 答案 (x-4)2+(y+3)2=25;x2+y2-8x+6y=0y-|||-2-|||-x-|||-(4,-3)相关推荐 1In Problem...
Write the standard form of an equation of an ellipse subject to the given conditions. Major axis parallel to the y-axis; Center: (1.2); Length of major axis: 18 units; Length of minor axis: 10 units. The equation of the ellipse in stand...
Write the standard form of the equation of the ellipse provided. Step 1:From the graph, we are first able to determine the major axis is vertical as the ellipse is taller than it is wide. We note the center of the ellipse occurs at the point {eq}(1,2) {/eq}. The vertices of...
Write the equation of the sphere in standard form. {eq}x^2 + y^2 + z^2 + 4x - 2y - 2z = 19 {/eq} Find its center and radius. The Center and the Radius of the Sphere: The standard form of the equation of the sphere is {eq...
Different geometric shapes have their own distinct equations that aid in their graphing and solution. A circle's equation can have either a general or standard form. In its general form, ax2 + by2 + cx + dy + e = 0, the circle's equation is more suitable