1

If ABC is a right -angled triangle at B , AB = 6 cm, BC = 8cm, then the length of the median drown from B equals ..cm

2

The point of intersection of medians of the triangle divides each median in the ratio...from the base

3

If M is the point of intersection of the medians of △ ABC , AD is a median of length 9 cm, then AM =...cm

4

A rectangle ABCD , its diagonals intersect at M , the length of its diagonal is 6 cm, then the length of the median AM is...

5

The measure of the exterior angle of the equilateral triangle equals

6

XYZ is an isosceles triangle in which m (∠ y) = 100° , them m (∠ Z) =

7

If △ XYZ is right-angled at y , m(∠ X) = 60°, XZ = 10 cm, then XY =

8

A right-angled triangle , the measure of one of its angle is 45° , then it is...

9

If ABC is a triangle , AB = BC, then ∠ C is

10

The median of the isosceles triangle from the vertex angle bisects it and ...to the base

11

The length of the hypotenuse in the right-angled triangle equals ...the length of the side opposite to the angle of the measure 30°

12

The triangle which has no axes of symmetry is

13

If X - Z > Y - Z then X .. Y

16

In △ XYZ , XY is the shortest side , then the angle of the smallest measure is

17

A triangle has 3 axes of symmetry , then the measure of the exterior angle at one of its vertices is equals

19

If the measures of two angles in a triangle are 48°, 84°, then its type is

21

If ABC is an obtuse-angled triangle at C then BC...AB

22

The sum of the lengths of any two sides in a triangle is...the length of the third side

23

Which of the following numbers can be the lengths of sides of a triangle

24

If Z, 12, 2Z are the lengths of sides of a triangle , then the greatest value of Z =

25

The measure of the exterior angle of the equilateral triangle equals

26

In △XYZ , XY = 8 cm , Z = 5 cm , then its perimeter ∈ ...

27

The longest side in △XYZ where m (∠ y) = m(∠ Z) + m(∠ X)

40

The number of the medians of the triangle is