Math 10 Chapter 5 - Part B

1. In a quadrilateral the_________ are perpendicular to each other

2. Two intersecting lines cannot be __________ to the same line.

3. In similar triangles all the three corresponding ____________ are congruent.

4. A triangle having all the three sides equal is called ______________ triangle.

5. In right angle triangle if two sides are 5 and 13 then third side base is ____________.

6. A line segment has no mid point.

7. There are an infinite number of points on a line, in a plane and in space

8. If two intersecting lines forms equal adjacent angles then the lines are parallel.

9. If two triangles are similar then there corresponding sides are equal.

10. iF the length of each side of an equilateral triangle is |x | then the length of each altitude of the triangle is v3x/2

11. If the vertex angle of isosceles triangle is θo then each angle at base will be 90o | θo/2

12. A rectangular can be divided into two triangles by one cut only.

13. In a right angle ΔACB if mo then a2+b2=c2

14. A triangle whose sides are 3,4 and 5 is right angled triangle.

15. If two triangles are similar then there areas are always equal

16. Rhombus have all sides of equal length and all angles of 90o each.

17. A trapezium is a quadrilateral which has two parallel and two non-parallel opposite side

18. The difference of measure of two sides of a triangle is greater than the measure of the third side

19. In an isosceles triangle the base angles are equal in measure.

20. Diagonals of a rectangle are congruent.

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