MCQ Questions  Class 9 Maths Chapter 6  Lines and Angles with Answers
MCQ  Lines and Angles Class 9
Check the below NCERT MCQ Questions for Class 9 Maths Chapter 6 Lines and Angles with Answers Pdf free download. MCQ Questions for Class 9 Maths with Answers were prepared based on the latest exam pattern. We have Provided Lines and Angles Class 9 Maths MCQs Questions with Answers to help students understand the concept very well.
Objective Question  NCERT Maths Class 9
Book:  National Council of Educational Research and Training (NCERT) 

Board:  Central Board of Secondary Education (CBSE) 
Class:  9th 
Subject:  Maths 
Chapter:  6 
Chapters Name:  Lines and Angles 
Medium:  English 
Ncert Solutions for Class 9 Maths  Objective Type Questions
Lines and Angles  Class 9 Maths  NCERT Solutions
Q1.  ncert maths class 9 chapter 6 exercise Two parallel lines intersect at: 
A. One point 

B. Two points 

C. Three points 

D. Null 
Q2.  ncert maths class 9 chapter 6 examples The angle between the bisectors of two adjacent supplementary angles is : 
A. Acute angle 

B. Right angle 

C. Obtuse angle 

D. None of these 
Q3.  ncert maths class 9 exercise in english In ?ABC, ?A = 50° and the external bisectors of ?B and ?C meet at O as shown in figure. The measure of ?BOC is 
A. 40° 

B. 65° 

C. 115° 

D. 140° 
Q4.  ncert maths class 9 pdf In figure the value of x is 
A. 120° 

B. 130° 

C. 110° 

D. 100° 
Q5.  ncert maths class 9 solutions An exterior angle of a triangle is 80° and the interior opposite angles are in the ratio 1 : 3, measure of interior opposite angles are 
A. 30°, 90° 

B. 40°, 120° 

C. 20°, 60° 

D. 30°, 60° 
Q6.  ncert maths class 9 textbook In ?ABC, the bisectors of ?ABC and ?BCA intersect each other at O. The measure of ?BOC is 
A. 90° + ?A 

B. 90° + \(\frac{?A}{2}\) 

C. 180 – ?A 

D. 90° – \(\frac{?A}{2}\) 
Q7.  ncert maths class 9 textbook pdf download In figure if ?A + ?B + ?C + ?D + ?E + ?F = k right angles, then find value of k. 
A. 2 

B. 3 

C. 4 

D. 5 
Q8.  cbse maths class 9 book In the given figure, the measure of ?ABC is 
A. 80° 

B. 20° 

C. 100° 

D. 60° 
Q9.  cbse maths class 9 chapter 6 Which of the following statements is false? 
A. A line can be produced to any desired length 

B. Through a given point, only one straight line can be drawn 

C. Through two given points, it is possible to draw one and only one straight line 

D. Two straight lines can intersect in only one point 
Q10.  cbse maths class 9 exercise Two parallel lines have: 
A. A common point 

B. Two common points 

C. No common point 

D. Infinite common points 
Q11.  cbse maths class 9 sample paper If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the ____________ interior opposite angles. 
A. Two 

B. Four 

C. One 

D. Three 
Q12.  cbse maths class 9 solutions The angle of a triangle are in the ratio 5 : 3 : 7, the triangle is 
A. an acuteangled triangle 

B. an obtuse angled triangle 

C. an right angled triangle 

D. an isosceles triangle 
Q13.  cbse maths class 9 syllabus If one angle of triangle is equal to the sum of the other two, then the triangle is 
A. an isosceles triangle 

B. an obtuseangled triangle 

C. an equilateral triangle 

D. a right triangle 
Q14.  cbse maths class 9 textbook pdf Each angle of an equilateral triangle is 
A. 50° 

B. 90° 

C. 54° 

D. 60° 
Q15.  class 9 cbse maths book The angle of a triangle are in the ratio 5 : 3 : 7, the triangle is 
A. an acuteangled triangle 

B. an obtuse angled triangle 

C. an right angled triangle 

D. an isosceles triangle. 
Q16.  class 9 cbse maths chapter 6 solutions In figure l_{1}  l_{2}, the value of x is 
A. 80° 

B. 100° 

C. 110° 

D. 70° 
Q17.  class 9 cbse maths chapter 6 If one angle of triangle is equal to the sum of the other two, then the triangle is 
A. an isosceles triangle 

B. an obtuseangled triangle 

C. an equilateral triangle 

D. a right triangle 
Q18.  class 9 cbse maths paper One of the angles of a triangle is 75°. If the difference of other two is 35°, then the largest angle of other two angles has a measure 
A. 80° 

B. 75° 

C. 70° 

D. 135° 
Q19.  class 9 cbse maths sample paper An exterior angle of a triangle is 105° and its two interior opposite angles are equal. Each of these equal angles is 
A. 37 \(\frac{1°}{2}\) 

B. 52 \(\frac{1°}{2}\) 

C. 72 \(\frac{1°}{2}\) 

D. 75° 
Q20.  class 9 cbse maths solutions In Figure measure of ?ABC is 
A. 60° 

B. 70° 

C. 80° 

D. 50° 
CBSE Solutions  Ncert Solutions Maths Class 9
NCERT Solutions  MCQ Class 9 Maths
NCERT  Class 9 Maths Solutions
CBSE MCQ Questions with Answers Class 9 Maths

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MCQ Questions for Class 9 Maths Chapter 2 Polynomials Part2
MCQ Questions for Class 9 Maths Chapter 3 Coordinate Geometry
MCQ Questions for Class 9 Maths Chapter 3 Coordinate Geometry Part2
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MCQ Questions for Class 9 Maths Chapter 4 Linear Equations for Two Variables Part2
MCQ Questions for Class 9 Maths Chapter 5 Introduction to Euclid’s Geometry
MCQ Questions for Class 9 Maths Chapter 5 Introduction to Euclid’s Geometry Part2
MCQ Questions for Class 9 Maths Chapter 6 Lines and Angles
MCQ Questions for Class 9 Maths Chapter 6 Lines and Angles Part2
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MCQ Questions for Class 9 Maths Chapter 7 Triangles Part2
MCQ Questions for Class 9 Maths Chapter 8 Quadrilaterals
MCQ Questions for Class 9 Maths Chapter 8 Quadrilaterals Part2
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MCQ Questions for Class 9 Maths Chapter 9 Areas of Parallelograms and Triangles Part2
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MCQ Questions for Class 9 Maths Chapter 10 Circles Part2
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MCQ Questions for Class 9 Maths Chapter 11 Constructions Part2
MCQ Questions for Class 9 Maths Chapter 12 Heron’s Formula
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MCQ Questions for Class 9 Maths Chapter 13 Surface Areas and Volumes Part2
MCQ Questions for Class 9 Maths Chapter 14 Statistics
MCQ Questions for Class 9 Maths Chapter 14 Statistics Part2
MCQ Questions for Class 9 Maths Chapter 15 Probability
MCQ Questions for Class 9 Maths Chapter 15 Probability Part2
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