SCERT Kerala Class 10 Mathematics/ Circles – Chapter 2

SCERT Kerala Class 10 Mathematics/ Circles – Chapter 2 is about some extra questions for practice. Here you can find out practice problems for Class 10 Mathematics based on Kerala State Board Syllabus.

SCERT Kerala Class 10 Mathematics/ Extra Questions for Practice
Circles – Chapter 2
Fill in the blanks:

1. If we join the ends of a diameter of a circle to a point on the circle we get a ————-
2. Angle in a semicircle is ————-
3. A diameter of a circle divides it into ———— equal parts.
4. The angle made by any arc of a circle on the alternate arc is ——— the angle made at the centre.
5. All angles made by an arc on the alternate arc are ————
6. A pair of angles on an arc and its alternate are ————-
7. Pairs of angles of sum 180 are usually called —————
8. If all four vertices of a quadrilateral are on a circle then its opposite angles are ——-
9. A quadrilateral for which a circle can be drawn through four vertices is called a ———
10. The sum of the products of the opposite sides of a cyclic quadrilateral is equal to the product of the —————

ANSWERS:

1. Right angle
2. Right angle
3. Two
4. Half
5. Equal
6. Supplementary
7. Supplementary angles
8. Supplementary
9. Cyclic Quadrilateral
10. Diagonals