A circle in the xy-plane is tangent to the x-axis at -10 and the y-axis at 10. Which of the following is an equation of the circle? ( ) A. (x-10)+(y+10)=100 B. (x-10)^2+(y+10)^2=100 C. (x-10)^2+(y-10)^2=100 D. (x+10)^2+(y-10)^2=100 相关知识...
D27. A circle in the xy-plane has a diameter with endpoints at(16,-25) and(4,13). Which of the following is an equation of the circle? A. (x+6)^2+(y-10)^2=397 B. (x-10)^2+(y-6)^2=1588 C. (x-10)^2+(y+6)^2=1588 D. (x-10)^2+(y+6)^2=397 相关知识点...
A circle in the xy-plane has the equation (x+17( )5)^2+(y−15( )3)^2=18( )1Which of the following best describes the location of the center of the circle and the length of its radius? () A. Center: (−17( )5,15( )3)Radius: √(18( )1) B. Center: (−1...
In the xy-plane, a circle is centered on the origin and the point (p,q) lies on the circumference of the circle. What is the radius of the circle, in terms of p and q? () A. p+q B. p-q C. p^2+q^2 D. √(p^2+q^2) 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
A certain circle in the xy-plane has its center at the origin. If P is a point on the circle, what is the sum of the squares of the coordinates of P? (1) The radius of the circle is 4. (2) The sum of the coordinates of P is 0. ...
A circle in the standard (x, y) coordinate planehas center (5,-3) and radius 6 coordinate units.Which of the following is an equation of thecircle?A (x-5)^2-(y-3)^2=6⑧ (x+5)^2+(y+3)^2=6① (x-5)^2+(y+3)^2=36⑥ (x+5)^2-(y+3)^2=36 答案相关推荐 1A circle...
试题详情 题目: In the xy-plane, point (r, s) lies on a circle with center at the origin. What is the value of r2+ s2? (1) The circle has radius 2. (2) The point (√2, -√2) lies on the circle. 牥 选项: 答案: D
In the xy-plane, point (r,s) lies on a circle with center at the origin. What is the value of ?(1) The circle has radius 2.(2) The point () lies on the circle.
The figure shows a unit circle in the Y plan an angle in its standard position and three labeled points what is the value of cosine of a Concept Check #2 No Calculator Allowed The figure shows a unit circle in thexy-plane, an anglea...
百度试题 结果1 题目 In the xy-plane above, O is the center of the circle, and the measure of ∠ AOB is πa radians. What is the value of a? 相关知识点: 试题来源: 解析 6. 反馈 收藏