Math 10 Chapter 7 - Part C


Math Class 10
1. A tangent is always parallel to the radius of circle.


2. A circle touching three sides of a triangle is called in circle


3. The medians of a triangle intersect each other in the ration3:1.


4. A point P is 5cm from the centre of circle of radius 3cm, then length of tangent from p to circle is 4cm


5. The centre of escribed circle is called ex-centre


6. Circum radius of a circle is denoted by r.


7. Altitudes of a triangle always bisect the sides of triangle


8. In-radius of a circle is denoted by R.


9. Escribed radii (e-radii) of a circle are denoted by r1, r2 and r3


10. Two triangles are similar if their corresponding angles are congruent.


11. A triangle is possible to construct with the measurement of sides.




Math Class 10
12. In-circle of a triangle




Math Class 10
13. Medians of a triangle are




Math Class 10
14. Right bisectors of sides of a triangle




Math Class 10
15. Angle bisectors of triangle are




Math Class 10
16. In right angled Triangle ABC where m|B = 90o the point of concurrency of three altitudes is




Math Class 10
17. In right angled isosceles triangle the other two angles of measure are




Math Class 10
18. ABCD is a quadrilateral




Math Class 10
19. In given figure




Math Class 10
20. A circle whose radius is 5cm. A point P is 3.5cm from its centre. Then there will be







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