Circles. Mathematics CBSE, Class 10: lessons, tests, tasks.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1.	Introduction
2.	Tangent to a circle
3.	Theorem 1 on circles and tangents
4.	Number of tangents from a point to a circle
5.	Theorem 2 on circles and tangents

1.	Find the radius of the circle Difficulty: easy	2
2.	Find the value of 'x' Difficulty: easy	2
3.	Find the length as directed Difficulty: easy	2
4.	Find the length Difficulty: easy	2
5.	Find the angle between the radii Difficulty: easy	2
6.	Find the angle 'b' Difficulty: easy	3
7.	Find the length of the segment Difficulty: easy	2
8.	Find the angles '1' and '2' Difficulty: medium	3
9.	Find the length of the tangent Difficulty: medium	3
10.	Find the value of 'y' Difficulty: medium	3
11.	Find the unknown angle Difficulty: medium	3
12.	Find the length of the chord Difficulty: medium	3
13.	Find the radius of the larger circle Difficulty: medium	3
14.	Find the angle Difficulty: medium	3
15.	Find the required length Difficulty: medium	3
16.	Find the value of 'x', 'y' and 'z' Difficulty: hard	6
17.	Find the length of the required tangent Difficulty: hard	4
18.	Prove that the angles in the alternate segments are equal Difficulty: hard	5
19.	Find the unknown angle 'y' Difficulty: hard	4
20.	Understand the figure and answer the following Difficulty: hard	5
21.	Find the required angle Difficulty: hard	4

1.	Training test I Difficulty: medium	10
2.	Training test II Difficulty: medium	10
3.	Training test III Difficulty: medium	8

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Circles