Triangle Mastery Quiz
Triangle Mastery Quiz
Test your knowledge of triangles and their properties with this engaging quiz designed for students in Class 9. Challenge yourself with a variety of questions that cover angles, sides, congruence, and bisectors.
Key Features:
- Multiple choice questions
- Assess your understanding of triangles
- Learn while you play!
The measure of angle BAC is
60
70
80
50
AC is a bisector of Angle BAD such that AB = 3 AC= 5 then find CD
2cm
3cm
4cm
5cm
In figure AB ⊥ BE and EF ⊥ BE. If BC = DE and AB = EF, then ΔABD is congruent to MCQ Questions for Class 9 Maths Chapter 7 Triangles with Answers 7
ΔEFC
ΔECF
ΔDEF
ΔFEC
D is a point on the side BC of a ΔABC such that AD bisects ∠BAC. Then
BD = CD
BA > BD
BD > BA
CD > CA
It is given that ΔABC = ΔFDE and AB = 5 cm, ∠B = 40° and ∠A = 80°. Then which of the following is true?
DF = 5 cm, ∠F = 60°
DF = 5 cm, ∠E = 60°
DE = 5 cm, ∠E = 60°
DE = 5 cm, ∠D = 40°
Two sides of a triangle are of lengths 5 cm and 1.5 cm. The length of the third side of the triangle cannot be
3.6 cm
4.1 cm
3.8 cm
3.4 cm
In triangles ABC and PQR, AB = AC, ∠C = ∠P and ∠B = ∠Q. The two triangles are
isosceles but not congruent
Isosceles and congruent
Congruent but not isosceles
neither congruent nor isosceles
In triangles ABC and DEF, AB = FD and ∠A = ∠D. The two triangles will be congruent by SAS axiom if
AC = DE
BC = EF
AC = DE
AC = EF
BC = DE
In triangle ABC, if AB=BC and ∠B = 70°, ∠A will be:
70°
110°
55°
130°
If ∆ ABC ≅ ∆ PQR, then which of the following is not true?
AC = PR
BC = PQ
QR = BC
AB = PQ
If AB = QR, BC = PR and CA = PQ, then
∆ PQR ≅ ∆ BCA
ˆ† BAC ≅ ∆ RPQ
ˆ† CBA ≅ ∆ PRQ
ˆ† ABC ≅ ∆ PQR
If AD is an altitude of an isosceles triangle ABC in which AB = AC. Then:
BD=CD
BD>CD
BD<CD
None of the above
The angles opposite to equal sides of a triangle are:
Equal
Unequal
Supplementary angles
Complementary angles
A triangle in which two sides are equal is called
Scalene triangle
Equilateral triangle
Isosceles triangle
. None of the above
For two triangles, if two angles and the included side of one triangle are equal to two angles and the included side of another triangle. Then the congruency rule is:
SSS
ASA
. SAS
None of the above
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