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
Two triangles are congruent if
They have the same shape
They have the same size
Both 1 and 2
They have equal angles
If ∠P = ∠R and PQ is more than 5 cm but less than 6 cm. Length of QR is
4.8 cm
5.7 cm
6.5 cm
6 cm
If ∠A = 60o, ∠B = 80o and ∠C = 40o, then the longer side is:
AB
BC
AC
AD
In the given figure AB = AC = AD , ∠B = 23o and ∠D = 47o. Then ∠BCD =
24o
20o
110o
70o
The measure of each exterior angle of an equilateral triangle is :
60o
80o
120o
140o
SAS
SSS
ASA
RHS
In an isosceles triangle , if the vertex angle is twice the sum of the base angles, then the angles of the triangle are:
120o, 30o , 30o
100o , 40o , 40o
100o, 50o , 30o
80o , 50o, 50o
If the altitude from one vertex of a triangle bisects the opposite side, then the triangle is:
Equilateral
Isosceles
Scalene
Right Triangle
In ΔABC , ∠A = 100o and AB = AC , then ∠B =
30o
40o
50o