These Year 12 straight lines and circles multiple choice questions check your understanding of straight lines and circles with 10 questions for pupils aged 16-17. Each question has four answers, and the right one is explained as soon as you choose.
Year 12 straight lines and circles multiple choice questions: the 10 questions
The gradient of the line through \((1,2)\) and \((3,8)\) is
A line perpendicular to \(y=4x+1\) has gradient
The midpoint of \((2,6)\) and \((8,-2)\) is
The centre of \((x+2)^2+(y-5)^2=9\) is
The radius of \((x-1)^2+y^2=49\) is
A tangent to a circle is perpendicular to the
The distance from \((0,0)\) to \((5,12)\) is
The point \((2,3)\) and the circle \(x^2+y^2=13\): the point is
After substituting a line into a circle the discriminant is 0. The line is
The angle in a semicircle is
How to use these Year 12 straight lines and circles multiple choice questions
First, read each question carefully before you look at the four answers. Then work the answer out on paper, so that you do not simply guess. After that, read the explanation, even when you are right. If you score less than 7 out of 10, go back to the straight lines and circles lesson.
Finally, practise more with the straight lines and circles worksheet and the quiz. Moreover, all the pages of this chapter work together, so you can move between them at any time. For example, many pupils read the lesson on Monday, practise on Wednesday and test themselves on Friday.
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