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CBSE /Class 10
Maths MCQ Based On Introduction to circles
Our free online Maths test quiz for Class 10, CBSE will assist you to improve your Maths skills on every concept in a fun interactive way.
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CBSE Class 10 Maths Introduction to circles
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x + x + 60o = 180o
tangent is a straight line that touches a curve but does not cross it
This diameter meets the circle in exactly two points.
∠OMN = 90°, since tangent to a circle is perpendicular to radius of a circle.
cos 30° ==
tangent is a straight line that touches a curve but does not cross it
diameter = 3 x radius
A Circle can have 2 parallel tangents, one at a point on it and the other at a point diametrically opposite to it.
Sum of the opposite angles of a quadrilateral is \\(180^{\\circ}\\) \\(\\angle QOR +\\angle QPR=180^{\\circ}\\)
Sum of the opposite angles of a quadrilateral is \\(180^{\\circ}\\) \\(\\angle QOR +\\angle QPR=180^{\\circ}\\)
The tangent to a circle forms right angle with radius of a circle.
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