Two triangles are congruent if
They have the same shape
They have the same size
Both 1 and 2
They have equal angles
If∠Y = ∠Z , YZ = 12 cm and perimeter of Δ XYZ = 38 cm. Then length of XZ is
12 cm
13 cm
25 cm
Cannot determined
If ∠A = 60^{o}, ∠B = 80^{o} and ∠C = 40^{o}, then the longer side is:
AB
BC
AC
AD
Which of the following is not the possible sides of a triangle?
4,5,6
10,11,12
12,14,16
2,3,7
In ΔABC , AB = AC and ∠B is more than 30^{o}, but less than 45^{o}. Then ∠C cannot be
33^{o}
37^{o}
41^{o}
30^{o}
If the altitudes of a triangle are equal, then it is:
Isosceles
Equilateral
Scalene
Isoceles right triangle
If the altitude from one vertex of a triangle bisects the opposite side, then the triangle is:
Right Triangle
Two circles are congruent if
Their chords are equal
Their sectors are equal
Their radii are equal
Their arcs are equal
The given triangles are congruent by RHS - which of the following is correct?
Two line segments are congruent if
Their lengths are equal
Their width are equal
Number of end points are equal
Any one of the above three is equal