Test: Triangles- 2

Question 1

In ΔABC, AB = 2.5 cm and BC = 6 cm. Then, the length of AC cannot be

Accepted Answer

3.4 cm

Answer

3.8 cm

Answer

4cm

Answer

3.6 cm

Question 2

In figure, ABCD is a quadrilateral in which AB = BC and AD = DC. Measure of ∠BCD is:

Accepted Answer

105&#8728;

Answer

30&#8728;

Answer

72&#8728;

Answer

150&#8728;

Question 3

In the adjoining figure, △ABC ≅ △ADC. If ∠BAC = 30^∘ and ∠ABC = 100^∘ then ∠ACD is equal to

Accepted Answer

50∘

Answer

30∘

Answer

60∘

Answer

80∘

Question 4

It is not possible to construct a triangle when the lengths of its sides are

Accepted Answer

5.3cm, 2.2cm, 3.1cm

Answer

4cm, 6cm, 6cm

Answer

9.3cm, 5.2cm, 7.4cm

Answer

6cm, 7cm, 8cm

Question 5

In fig, AC = BC and ∠ACY = 140^∘. Find X and Y:

Accepted Answer

110^∘ and 110^∘

Answer

95^∘and 150^∘

Answer

50^∘ and 120^∘

Answer

80^∘and 80^∘

Question 6

In triangles ABC and DEF, AB = FD and ∠A=∠D. The two triangles will be congruent by SAS axiom if :

Accepted Answer

AC = DE

Answer

BC = EF

Answer

AC = EF

Answer

BC = DE

Question 7

D is a Point on the Side BC of a △ABC such that AD bisects ∠BAC then:

Accepted Answer

BA > BD

Answer

BD = CD

Answer

CD > CA

Answer

BD > BA

Question 8

In the adjoining figure, O is Mid – point of AB. If ∠ACO = ∠BDO, then ∠OAC is equal to

Accepted Answer

&ang;OBD

Answer

&ang;OCA

Answer

&ang;BOD

Answer

&ang;ODB

Question 9

In the adjoining fig, AD = BC and ∠BAD = ∠ABC. If ∠BAD = 120^∘ and ∠ABD = 35^∘, then ∠CAD is

Accepted Answer

85&#8728;

Answer

145&#8728;

Answer

95&#8728;

Answer

35&#8728;

Question 10

In fig. which of the following statement is true?

Accepted Answer

∠B is the smallest angle in the triangle

Answer

∠A is the smallest angle in the triangle.

Answer

∠B is the greatest angle in the triangle

Answer

∠B = ∠C

Question 11

In △ABC, ∠A = 35^∘ and ∠B = 65^∘, then the longest side of the triangle is:

Accepted Answer

AB

Answer

AC

Answer

BC

Answer

None of these

Question 12

In △ABC, if ∠A = 45^∘ and ∠B = 70^∘, then the shortest and the longest sides of the triangle are respectively,

Accepted Answer

BC,AC

Answer

BC,AB

Answer

AB,AC

Answer

AB,BC

Question 13

In the adjoining figure, AB = BC and ∠ABD = ∠CBD, then another angle which measures 30^∘ is

Accepted Answer

&ang;BDA

Answer

&ang;BCD

Answer

&ang;BAD

Answer

&ang;BCA

Question 14

ABC ≅ △PQR. If AB=5 cm, and ∠A = 60^ο then which of the following is true?

Accepted Answer

QP = 5 cm, ∠P= 60^∘

Answer

QR = 5 CM, ∠R= 60^∘

Answer

QP = 5cm, ∠R = 60^∘

Answer

QR = 5 CM, ∠Q = 60^∘

Question 15

In fig., △ABD ≅ △ACD, AB = AC, name the criteria by which the triangles are congruent:

Accepted Answer

SSS

Answer

RHS

Answer

SAS

Answer

ASA

Question 16

P is a point on side BC of a △ABC such that AP bisects △BAC. Then

Accepted Answer

BA > BP

Answer

CP < CA

Answer

BP > BA

Answer

BP = CP

Question 17

In the adjoining figure, AB = AC and ∠A = 70^∘, then ∠C is

Accepted Answer

55&#8728;

Answer

110&#8728;

Answer

70&#8728;

Answer

40&#8728;

Question 18

In the adjoining figure, AC = BD. If ∠CAB = ∠DBA, then ∠ACB is equal to

Accepted Answer

&ang;BDA

Answer

&ang;ABC

Answer

&ang;ABD

Answer

&ang;BAD

Question 19

In △ABC, if ∠B = 30^∘ and ∠C = 70^∘, then which of the following is the longest side?

Accepted Answer

BC

Answer

AB

Answer

AC

Answer

AB or AC

Question 20

In fig, in △ABD, AB = AC, then the value of x is:

Accepted Answer

130&#8728;

Answer

80&#8728;

Answer

120&#8728;

Answer

100&#8728;

Question 21

In the given figure, AD is the median, then ∠BAD is:

Accepted Answer

50&#8728;

Answer

100&#8728;

Answer

40&#8728;

Answer

55&#8728;

Question 22

In the adjoining fig, PQ = PR. If ∠QPR = 48^∘, then value of x is:

Accepted Answer

114&#8728;

Answer

96&#8728;

Answer

132&#8728;

Answer

104&#8728;

Question 23

In the adjoining figure, ABCD is a quadrilateral in which AD = CB and AB = CD, then ∠ACB is equal to

Accepted Answer

&ang;CAD

Answer

&ang;ACD

Answer

&ang;BAD

Answer

&ang;BAC

Question 24

In the adjoining figure, PQ > PR. If OQ and OR are bisectors of ∠Q and ∠R respectively, then

Accepted Answer

OQ > OR

Answer

OQ < OR

Answer

OQ &le; OR

Answer

OQ = OR

Question 25

In the adjoining fig, AD = BC and ∠BAD = ∠ABC. If ∠BAD = 120^∘ and ∠ABD = 35^∘, then ∠CAD is

Accepted Answer

85&#8728;

Answer

145&#8728;

Answer

95&#8728;

Answer

35&#8728;

Triangles- 2 - Free MCQ Practice Test with solutions, Class 9 Maths

MCQ Practice Test & Solutions: Test: Triangles- 2 (25 Questions)

In ΔABC, AB = 2.5 cm and BC = 6 cm. Then, the length of AC cannot be

In figure, ABCD is a quadrilateral in which AB = BC and AD = DC. Measure of ∠BCD is:

In the adjoining figure, △ABC ≅ △ADC. If ∠BAC = 30^∘ and ∠ABC = 100^∘ then ∠ACD is equal to

It is not possible to construct a triangle when the lengths of its sides are

In fig, AC = BC and ∠ACY = 140^∘. Find X and Y:

In triangles ABC and DEF, AB = FD and ∠A=∠D. The two triangles will be congruent by SAS axiom if :

D is a Point on the Side BC of a △ABC such that AD bisects ∠BAC then:

In the adjoining figure, O is Mid – point of AB. If ∠ACO = ∠BDO, then ∠OAC is equal to

In the adjoining fig, AD = BC and ∠BAD = ∠ABC. If ∠BAD = 120^∘ and ∠ABD = 35^∘, then ∠CAD is

In fig. which of the following statement is true?

In △ABC, ∠A = 35^∘ and ∠B = 65^∘, then the longest side of the triangle is:

In △ABC, if ∠A = 45^∘ and ∠B = 70^∘, then the shortest and the longest sides of the triangle are respectively,

In the adjoining figure, AB = BC and ∠ABD = ∠CBD, then another angle which measures 30^∘ is

ABC ≅ △PQR. If AB=5 cm, and ∠A = 60^ο then which of the following is true?

In fig., △ABD ≅ △ACD, AB = AC, name the criteria by which the triangles are congruent:

P is a point on side BC of a △ABC such that AP bisects △BAC. Then

In the adjoining figure, AB = AC and ∠A = 70^∘, then ∠C is

In the adjoining figure, AC = BD. If ∠CAB = ∠DBA, then ∠ACB is equal to

In △ABC, if ∠B = 30^∘ and ∠C = 70^∘, then which of the following is the longest side?

In fig, in △ABD, AB = AC, then the value of x is:

In the given figure, AD is the median, then ∠BAD is:

In the adjoining fig, PQ = PR. If ∠QPR = 48^∘, then value of x is:

In the adjoining figure, ABCD is a quadrilateral in which AD = CB and AB = CD, then ∠ACB is equal to

In the adjoining figure, PQ > PR. If OQ and OR are bisectors of ∠Q and ∠R respectively, then

In the adjoining fig, AD = BC and ∠BAD = ∠ABC. If ∠BAD = 120^∘ and ∠ABD = 35^∘, then ∠CAD is

Mathematics (Maths) Class 9

Mathematics (Maths) Class 9

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About this Class 9 Practice Test

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Triangles- 2 - Free MCQ Practice Test with solutions, Class 9 Maths

MCQ Practice Test & Solutions: Test: Triangles- 2 (25 Questions)

In ΔABC, AB = 2.5 cm and BC = 6 cm. Then, the length of AC cannot be

In figure, ABCD is a quadrilateral in which AB = BC and AD = DC. Measure of ∠BCD is:

In the adjoining figure, △ABC ≅ △ADC. If ∠BAC = 30∘ and ∠ABC = 100∘ then ∠ACD is equal to

It is not possible to construct a triangle when the lengths of its sides are

In fig, AC = BC and ∠ACY = 140∘. Find X and Y:

In triangles ABC and DEF, AB = FD and ∠A=∠D. The two triangles will be congruent by SAS axiom if :

D is a Point on the Side BC of a △ABC such that AD bisects ∠BAC then:

In the adjoining figure, O is Mid – point of AB. If ∠ACO = ∠BDO, then ∠OAC is equal to

In the adjoining fig, AD = BC and ∠BAD = ∠ABC. If ∠BAD = 120∘ and ∠ABD = 35∘, then ∠CAD is

In fig. which of the following statement is true?

In △ABC, ∠A = 35∘ and ∠B = 65∘, then the longest side of the triangle is:

In △ABC, if ∠A = 45∘ and ∠B = 70∘, then the shortest and the longest sides of the triangle are respectively,

In the adjoining figure, AB = BC and ∠ABD = ∠CBD, then another angle which measures 30∘ is

ABC ≅ △PQR. If AB=5 cm, and ∠A = 60ο then which of the following is true?

In fig., △ABD ≅ △ACD, AB = AC, name the criteria by which the triangles are congruent:

P is a point on side BC of a △ABC such that AP bisects △BAC. Then

In the adjoining figure, AB = AC and ∠A = 70∘, then ∠C is

In the adjoining figure, AC = BD. If ∠CAB = ∠DBA, then ∠ACB is equal to

In △ABC, if ∠B = 30∘ and ∠C = 70∘, then which of the following is the longest side?

In fig, in △ABD, AB = AC, then the value of x is:

In the given figure, AD is the median, then ∠BAD is:

In the adjoining fig, PQ = PR. If ∠QPR = 48∘, then value of x is:

In the adjoining figure, ABCD is a quadrilateral in which AD = CB and AB = CD, then ∠ACB is equal to

In the adjoining figure, PQ > PR. If OQ and OR are bisectors of ∠Q and ∠R respectively, then

In the adjoining fig, AD = BC and ∠BAD = ∠ABC. If ∠BAD = 120∘ and ∠ABD = 35∘, then ∠CAD is

Mathematics (Maths) Class 9

Mathematics (Maths) Class 9

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About this Class 9 Practice Test

Explore more Class 9 Study Resources

In the adjoining figure, △ABC ≅ △ADC. If ∠BAC = 30^∘ and ∠ABC = 100^∘ then ∠ACD is equal to

In fig, AC = BC and ∠ACY = 140^∘. Find X and Y:

In the adjoining fig, AD = BC and ∠BAD = ∠ABC. If ∠BAD = 120^∘ and ∠ABD = 35^∘, then ∠CAD is

In △ABC, ∠A = 35^∘ and ∠B = 65^∘, then the longest side of the triangle is:

In △ABC, if ∠A = 45^∘ and ∠B = 70^∘, then the shortest and the longest sides of the triangle are respectively,

In the adjoining figure, AB = BC and ∠ABD = ∠CBD, then another angle which measures 30^∘ is

ABC ≅ △PQR. If AB=5 cm, and ∠A = 60^ο then which of the following is true?

In the adjoining figure, AB = AC and ∠A = 70^∘, then ∠C is

In △ABC, if ∠B = 30^∘ and ∠C = 70^∘, then which of the following is the longest side?

In the adjoining fig, PQ = PR. If ∠QPR = 48^∘, then value of x is:

In the adjoining fig, AD = BC and ∠BAD = ∠ABC. If ∠BAD = 120^∘ and ∠ABD = 35^∘, then ∠CAD is