12 questions
Two plane figures are said to be congruent if they have :
same length and same breadth
same length but different breadth
same size and same shape
different size but same shape
Among two congruent angles, one has a measure of 70°. What will be the measure of the other angle?
140°
35°
70°
110°
The symbol for congruence is :
=
#
~
≅
Two students drew a line segment each. What is the condition for them to be congruent?
They should be drawn with a scale.
They should be drawn on the same sheet of paper.
They should have different lengths.
They should have the same length.
If ∆DEF ≅ ∆ACB, then the part of ∆ACB that corresponds to angle F is :
Angle A
Angle B
Angle C
None of these
Which of the following is a pair of congruent figures :
A regular pentagon and a regular hexagon.
A rhombus and a square
Two equilateral triangles of the same length of their sides.
Two equilateral triangles having different length of their sides from each other.
Which angle is included between the sides QR and PR of ∆PQR?
Angle R
Angle P
Angle Q
None of these
What is the side included between the angles M and N of ∆MNP?
MN
NP
MP
None of these
Under a given correspondence, two triangles are congruent if the three sides of the first are equal to the three corresponding sides of the other.
The above is known as :
SSS congruence of two triangles.
SAS congruence of two triangles.
ASA congruence of two triangles.
None of these.
Under a given correspondence, two triangles are congruent if two sides and the angle included between them of the first are equal to the corresponding sides and the angle included between them of the other triangle.
The above is known as :
SSS congruence of two triangles.
SAS congruence of two triangles.
ASA congruence of two triangles.
None of these.
∆ABC and ∆RQP are congruent with the same correspondence. Write the parts of ∆ ABC that corresponds to RP.
AB
BC
AC
None of these
In congruent triangles ABC and PQR, AB = 5cm, BC = 4cm, angle B = 30°, PQ = 5cm, QR = 4cm and angle Q = 30°. By which congruence rule, the triangles are congruent?
SSS
ASA
SAS
None of these