Math 10 Chapter 7 - Part D


1. A circle touching three sides of a triangle internally is called




2. A circle passing through three vertices of a triangle is called




3. Two circles of same radii are




4. The tangents at the end points of the diameter of a circle are




5. Length of diameter of a circle is




6. No. of tangents that can be drawn from a point outside of circle are




7. Medians of a triangle cut each other in the ratio




8. Total No. of e-circles for a triangles are




9. A circle touching the side AB of a triangle ABC externally and other two produced sides internally is called




10. A circle touching the side AC of a triangle ABC externally and other two produced sides internally is called




11. For the in-circle, we have to draw.




12. A line segment which cuts another line segment into two equal parts and is also perpendicular to it is called.




13. A tangent is a line touching a circle at




14. A secant is a line cutting a circle at




15. Angle between radius and tangent of circle is always




16. Alternate angles of parallel lines




17. Median of triangle




18. A triangle of sides 4cm, 3cm, 5cm




19. Similar figures




20. Two tangents







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