Math 10 Chapter 7 - Part B


1. Bisectors of one internal angle and other two opposite exterior angles are ____________.




2. Radius and tangent of a circle are ______________ to each other.




3. Circum-radius of a circle is denoted by ____________.




4. In-radius of a circle is denoted by ____________.




5. For the circum circle, ____________ of sides of a triangle are drawn.




6. If sum of measure of two sides of a triangle is less than the measure of the third side, it is not possible to construct the triangle


7. The angle inscribed in a semi circle is always obtuse angle.


8. Angle bisectors of a triangle are always concurrent.


9. In-circle of a triangle touches three vertices


10. The line segment joining mid point of a side to opposite vertex is called altitude


11. The right bisectors of sides of a triangle intersect in ratio of 2:1.


12. The median is the right bisector of side of the triangle.


13. Right bisectors of the sides of a triangle are not concurrent.


14. Only one tangent can be drawn from a point outside the circle.


15. The bisectors of one interior and two exterior angles of a triangle are not concurrent.


16. The center of inscribed circle of a triangle is equidistant from its vertices


17. The centre of circum circle of a triangle is equidistant from its vertices.


18. An in circle of a triangle does not touch the sides of a triangle internally.


19. Direct common tangent touches the two circles in such a way that both circles are on one side of the tangent


20. A line bisecting an angle is called altitude.





This is more feedback!
This is the feedback!