Read and download free pdf of CBSE Class 10 Mathematics Circles Worksheet Set F. Students and teachers of Class 10 Mathematics can get free printable Worksheets for Class 10 Mathematics Chapter 10 Circles in PDF format prepared as per the latest syllabus and examination pattern in your schools. Class 10 students should practice questions and answers given here for Mathematics in Class 10 which will help them to improve your knowledge of all important chapters and its topics. Students should also download free pdf of Class 10 Mathematics Worksheets prepared by teachers as per the latest Mathematics books and syllabus issued this academic year and solve important problems with solutions on daily basis to get more score in school exams and tests
Worksheet for Class 10 Mathematics Chapter 10 Circles
Class 10 Mathematics students should refer to the following printable worksheet in Pdf for Chapter 10 Circles in Class 10. This test paper with questions and answers for Class 10 will be very useful for exams and help you to score good marks
Class 10 Mathematics Worksheet for Chapter 10 Circles
CBSE Class 10 Circles (6). Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.
CIRCLES
Key Points
1. Circle: A circle is a collection of all points in a plane which are at a constant distance (radius) from a fixed point (centre).
2. Secant & Tangent to a Circle: In fig. 1 the line PQ and the circle have no common point. Line PQ is called non-intersecting. In fig. 2 line PQ a secant to a circle. In fig. 3, there is only 1 point A, which is common to the line PQ and the circle. The line is called a tangent to the circle.
3. Tangent to a Circle :
It is a line that intersects the circle at only one point. There is only one tangent at a point of the circle. The tangent to a circle is a special case of the secant, when the two end points of its corresponding chord coincide.
4. Theorems :
1. The tangent at any point of a circle is perpendicular to the radius through the point of contact.
2. The length of tangents drawn from an external point to a circle are equal
5. Number of tangents from a point on a circle-
(i)There is no tangent to a circle passing through a point lying inside the circle.
(ii)There is one and only one tangent to a circle passing through a point lying on the circle.
(iii)There are exactly two tangents to a circle through a point lying outside the circle.
LEVEL I
1. In the given fig. O is the centre of the circle and PQ is tangent then POQ + QPO is equal to
2. If PQ is a tangent to a circle of radius 5cm and PQ = 12 cm, Q is point of contact, then OP is
3. In the given fig. PQ and PR are tangents to the circle, QOP = 70°, thenQPR is equal to
P a g e 86 | 118
4. In the given fig. QS is a tangent to the circle, OS = 8 cm, OQ = 6 cm then the length of QS is
5. In the given fig PQ is tangent to outer circle and PR is tangent to inner circle. If PQ = 4 cm, OQ = 3 cm and OR = 2 cm then the length of PR is
6. In the given fig. P, Q and R are the points of contact. If AB = 4 cm, BP = 2 cm then the perimeter of ABC is
7. The distance between two tangent parallel to each other to a circle is 12 cm. The radius of circle is
8. The chord of a circle of radius 10cm subtends a right angle at its centre.Find the length of the chord.
9. How many tangents can a circle have?
Please click the link below to download CBSE Class 10 Circles (6)
CBSE Class 10 Mathematics Surface Area And Volume Worksheet |
Worksheet for CBSE Mathematics Class 10 Chapter 10 Circles
We hope students liked the above worksheet for Chapter 10 Circles designed as per the latest syllabus for Class 10 Mathematics released by CBSE. Students of Class 10 should download in Pdf format and practice the questions and solutions given in the above worksheet for Class 10 Mathematics on a daily basis. All the latest worksheets with answers have been developed for Mathematics by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their class tests and examinations. Expert teachers of studiestoday have referred to the NCERT book for Class 10 Mathematics to develop the Mathematics Class 10 worksheet. After solving the questions given in the worksheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 10 Mathematics designed by our teachers. We have also provided a lot of MCQ questions for Class 10 Mathematics in the worksheet so that you can solve questions relating to all topics given in each chapter.
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