Learn Maths Triangles , Class 9 Maths Triangles Exercise, Free Online Triangles Lessons

Class 9 Maths Study Material

An Educational platform for Preparation and Practice Class 9. Kidsfront provide unique pattern of learning Maths with free online comprehensive study material in the form of QUESTION & ANSWER for each Chapter of Maths for Class 9. This study material help Class 9, Maths students in learning every aspect of Triangles . Students can understand Triangles concept easily and consolidate their learning by doing Online Practice Tests on Maths,Triangles chapter repeatedly till they excel in Class 9, Triangles . Free ONLINE PRACTICE TESTS on Class 9, Triangles comprise of Hundreds of Questions on Triangles , prepared by the highly professionals team. Every repeat test of Triangles will have new set of questions and help students to prepare themselves for exams by doing unlimited Online Test exercise on Triangles . Attempt ONLINE TEST on Class 9,Maths,Triangles in Academics section after completing this Triangles Question Answer Exercise.

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Triangles

Triangle PQR is congruent to triangle P`Q`R` Angle P=4x-60 and angle P`=3x-20, then x is equal to

a)        40
b)    60
c)    30
d)    90

✔Answer

Correct Answer Is : 40

Solution Is :

Triangle ABC is congruent to triangle PQR. If AB=5cm,
a) QP=5, b) QP=5, c) QR=5, d) [2] QR=5,

✔Answer

Correct Answer Is : QP=5,
Solution Is :

In adjoining figure, AB=BC=CD=AD, then which of the following methods can be used to prove that triangle ABC is congruent to triangle ACD

a)         Side-Angle-Side (SAS)
b)         Angle-Angle-Side (AAS)
c)         Angle-Side-Angle (ASA)
d)         Side-Side-Side (SSS)

✔Answer

Correct Answer Is : Side-Side-Side (SSS)

Solution Is :

Triangle ABC is congruent to triangle DEF. Angle B=45°, angle C=105° then angle D is equal to

a)          80°
b)         60°
c)          30°
d)         120°

✔Answer

Correct Answer Is : 30°

Solution Is :

In triangle PQR, PQ=QR and

a)        55
b)        65
c)        130
d)        50

✔Answer

Correct Answer Is : 50

Solution Is :

In triangle ABC, AD=BD and AC=DC and

a)        68
b)        102
c)        34
d)        112

✔Answer

Correct Answer Is : 102

Solution Is :

For the triangle PQR, which of the following are true?

a)        PQ>QR
b)        PQ c)       PQ=QR
d)

✔Answer

Correct Answer Is : PQ>QR

Solution Is :

One of the angles of the triangle is 75°. If the difference of the other two angles is 35°, then the largest angle of the triangle is

a)        80
b)        100
c)        75
d)        135

✔Answer

Correct Answer Is : 75

Solution Is :

In triangles ABC and DEF, AB=AC=FD,
a)        isoceles and congruent
b)       isoceles but not congruent
c)        congruent but not isoceles
d)        neither congruent nor isoceles

✔Answer

Correct Answer Is :        isoceles and congruent

Solution Is :

In triangles ABC and PQR, AB=QR and
a)        BC=RP
b)        AC=PQ
c)        BC=PQ
d)        AC=RP

✔Answer

Correct Answer Is :        AC=RP

Solution Is :

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Class 9 Maths Study Material

Triangles

Triangle PQR is congruent to triangle P`Q`R` Angle P=4x-60 and angle P`=3x-20, then x is equal to

Correct Answer Is : 40

Solution Is :

Triangle ABC is congruent to triangle PQR. If AB=5cm, a) QP=5, b) QP=5, c) QR=5, d) [2] QR=5, ✔Answer Correct Answer Is : QP=5, Solution Is :

Correct Answer Is : QP=5, Solution Is :

Solution Is :

In adjoining figure, AB=BC=CD=AD, then which of the following methods can be used to prove that triangle ABC is congruent to triangle ACD

Correct Answer Is : Side-Side-Side (SSS)

Solution Is :

Triangle ABC is congruent to triangle DEF. Angle B=45°, angle C=105° then angle D is equal to

Correct Answer Is : 30°

Solution Is :

In triangle PQR, PQ=QR and

Correct Answer Is : 50

Solution Is :

In triangle ABC, AD=BD and AC=DC and

Correct Answer Is : 102

Solution Is :

For the triangle PQR, which of the following are true?

Correct Answer Is : PQ>QR

Solution Is :

One of the angles of the triangle is 75°. If the difference of the other two angles is 35°, then the largest angle of the triangle is

Correct Answer Is : 75

Solution Is :

In triangles ABC and DEF, AB=AC=FD, a) isoceles and congruent b) isoceles but not congruent c) congruent but not isoceles d) neither congruent nor isoceles ✔Answer Correct Answer Is : isoceles and congruent Solution Is :

Correct Answer Is : isoceles and congruent

Solution Is :

In triangles ABC and PQR, AB=QR and a) BC=RP b) AC=PQ c) BC=PQ d) AC=RP ✔Answer Correct Answer Is : AC=RP Solution Is :

Correct Answer Is : AC=RP

Solution Is :

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Triangle ABC is congruent to triangle PQR. If AB=5cm,
a) QP=5, b) QP=5, c) QR=5, d) [2] QR=5,

✔Answer

Correct Answer Is : QP=5,
Solution Is :

Correct Answer Is : QP=5,
Solution Is :

In triangles ABC and DEF, AB=AC=FD,
a) isoceles and congruent
b) isoceles but not congruent
c) congruent but not isoceles
d) neither congruent nor isoceles

✔Answer

Correct Answer Is : isoceles and congruent

Solution Is :

In triangles ABC and PQR, AB=QR and
a) BC=RP
b) AC=PQ
c) BC=PQ
d) AC=RP

✔Answer

Correct Answer Is : AC=RP

Solution Is :