## Math 10 Chapter 7 - Part C

 1. A tangent is always parallel to the radius of circle.a) Trueb) False
 2. A circle touching three sides of a triangle is called in circlea) Trueb) False
 3. The medians of a triangle intersect each other in the ration3:1.a) Trueb) False
 4. A point P is 5cm from the centre of circle of radius 3cm, then length of tangent from p to circle is 4cma) Falseb) True
 5. The centre of escribed circle is called ex-centrea) Falseb) True
 6. Circum radius of a circle is denoted by r.a) Trueb) False
 7. Altitudes of a triangle always bisect the sides of trianglea) Falseb) True
 8. In-radius of a circle is denoted by R.a) Falseb) True
 9. Escribed radii (e-radii) of a circle are denoted by r1, r2 and r3a) Trueb) False
 10. Two triangles are similar if their corresponding angles are congruent.a) Falseb) True
 11. A triangle is possible to construct with the measurement of sides.a) 4cm, 8cm, 4cm b) 5cm, 9cm, 2cmc) 4.5cm, 3.1cm, 5.5cmd) 2.3cm, 4.8cm, 2.2cm
 12. In-circle of a trianglea) Touches its sides b) Passes through its verticesc) Touches two sides internallyd) None of above
 13. Medians of a triangle area) Bisectors of sides through opposite vertex b) All of the above mentionedc) Intersect each other in ratio 2:1d) Concurrent
 14. Right bisectors of sides of a trianglea) Passes through opposite vertex b) Perpendicular to sidesc) Bisects the sidesd) a & b both
 15. Angle bisectors of triangle area) Perpendicular to opposite side b) Concurrentc) Bisect Opposite sided) Perpendicular to each other
 16. In right angled Triangle ABC where m|B = 90o the point of concurrency of three altitudes isa) Point B & C b) Point Cc) Point Ad) Point B
 17. In right angled isosceles triangle the other two angles of measure area) 45o, 45o b) 90o, 10oc) 70o, 20od) 60o, 30o
 18. ABCD is a quadrilaterala) None of above statements is true b) ABCD is a trianglec) Only one figure similar to it can be drawnd) Infinite figures similar to it can be drawn
 19. In given figurea) OAP is an obtuse-angled triangle b) All a,b,c are validc) OAP is an acute angle triangled) OAP is a right angled triangle
 20. A circle whose radius is 5cm. A point P is 3.5cm from its centre. Then there will bea) No tangent can be drawn from P to the circle b) Only one tangent to circlec) Infinite tangents can be drawn from p to the circled) Only two tangents from P to the circle

This is more feedback!
This is the feedback!