{"id":8411,"date":"2022-05-10T20:30:16","date_gmt":"2022-05-10T15:00:16","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=8411"},"modified":"2022-05-07T16:17:48","modified_gmt":"2022-05-07T10:47:48","slug":"mcq-questions-for-class-9-maths-chapter-6","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/mcq-questions-for-class-9-maths-chapter-6\/","title":{"rendered":"MCQ Questions for Class 9 Maths Chapter 6 Lines and Angles with Answers"},"content":{"rendered":"

Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 6 Lines and Angles with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers<\/a> during preparation and score maximum marks in the exam. Students can download the Lines and Angles Class 9 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 9 Maths Chapter 6 Lines and Angles Objective Questions.<\/p>\n

Lines and Angles Class 9 MCQs Questions with Answers<\/h2>\n

Students are advised to solve the Lines and Angles Multiple Choice Questions of Class 9 Maths to know different concepts. Practicing the MCQ Questions on Lines and Angles Class 9 with answers will boost your confidence thereby helping you score well in the exam.<\/p>\n

Explore numerous MCQ Questions of Lines and Angles Class 9 with answers provided with detailed solutions by looking below.<\/p>\n

Question 1.
\nIn a right-angled triangle where angle A = 90\u00b0 and AB = AC. What are the values of angle B?
\n(a) 45\u00b0
\n(b) 35\u00b0
\n(c) 75\u00b0
\n(d) 65\u00b0<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) 45\u00b0<\/p>\n<\/details>\n

\n

Question 2.
\nIn a triangle ABC if \u2220A = 53\u00b0 and \u2220C = 44\u00b0 then the value of \u2220B is:
\n(a) 46\u00b0
\n(b) 83\u00b0
\n(c) 93\u00b0
\n(d) 73\u00b0<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 83\u00b0<\/p>\n<\/details>\n

\n

Question 3.
\nGiven four points such that no three of them are collinear, then the number of lines that can be drawn through them are:
\n(a) 4 lines
\n(b) 8 lines
\n(c) 6 lines
\n(d) 2 lines<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (c) 6 lines<\/p>\n<\/details>\n

\n

Question 4.
\nIf one angle of triangle is equal to the sum of the other two angles then triangle is :
\n(a) Acute triangle
\n(b) Obtuse triangle
\n(c) Right triangle
\n(d) None of these<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (c) Right triangle<\/p>\n<\/details>\n

\n

Question 5.
\nHow many degrees are there in an angle which equals one-fifth of its supplement?
\n(a) 15\u00b0
\n(b) 30\u00b0
\n(c) 75\u00b0
\n(d) 150\u00b0<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 30\u00b0<\/p>\n<\/details>\n

\n

Question 6.
\nSum of the measure of an angle and its vertically opposite angle is always.
\n(a) Zero
\n(b) Thrice the measure of the original angle
\n(c) Double the measure of the original angle
\n(d) Equal to the measure of the original angle<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (c) Double the measure of the original angle<\/p>\n<\/details>\n

\n

Question 7.
\nIf two parallel lines are cut by a transversal, then the pairs of corresponding angles are congruent.
\n(a) Equal
\n(b) Complementary
\n(c) Supplementary
\n(d) corresponding<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (d) corresponding<\/p>\n<\/details>\n

\n

Question 8.
\nThe bisectors of the base angles of an isosceles triangle ABC, with AB = AC, meet at O. If \u2220B = \u2220C = 50\u00c2\u00b0. What is the measure of angle O?
\n(a) 120\u00b0
\n(b) 130\u00b0
\n(c) 80\u00b0
\n(d) 150\u00b0<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 130\u00b0<\/p>\n<\/details>\n

\n

Question 9.
\nThe angles of a triangle are in the ratio 2 : 3 : 4. The angles, in order, are :\u200b
\n(a) 80\u00b0, 40\u00b0, 60\u00b0
\n(b) 20\u00b0, 60\u00b0, 80\u00b0
\n(c) 40\u00b0, 60\u00b0, 80\u00b0
\n(d) 60\u00b0, 40\u00b0, 80\u00b0<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (c) 40\u00b0, 60\u00b0, 80\u00b0<\/p>\n<\/details>\n

\n

Question 10.
\nAn acute angle is:
\n(a) More than 90 degrees
\n(b) Less than 90 degrees
\n(c) Equal to 90 degrees
\n(d) Equal to 180 degrees<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) Less than 90 degrees<\/p>\n<\/details>\n

\n

Question 11.
\nTwo parallel lines intersect at:
\n(a) One point
\n(b) Two points
\n(c) Three points
\n(d) Null<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (d) Null<\/p>\n<\/details>\n

\n

Question 12.
\nThe angle between the bisectors of two adjacent supplementary angles is :
\n(a) Acute angle
\n(b) Right angle
\n(c) Obtuse angle
\n(d) None of these<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) Right angle<\/p>\n<\/details>\n

\n

Question 13.
\nWhich of the following statements is false?
\n(a) A line can be produced to any desired length.
\n(b) Through a given point, only one straight line can be drawn.
\n(c) Through two given points, it is possible to draw one and only one straight line
\n(d) Two straight lines can intersect in only one point<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) Through a given point, only one straight line can be drawn.<\/p>\n<\/details>\n

\n

Question 14.
\nTwo parallel lines have:
\n(a) A common point
\n(b) Two common points
\n(c) No common point
\n(d) Infinite common points<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (c) No common point<\/p>\n<\/details>\n

\n

Question 15.
\nIf a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the ____ interior opposite angles.
\n(a) Two
\n(b) Four
\n(c) One
\n(d) Three<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) Two<\/p>\n<\/details>\n

\n

Question 16.
\nIf two straight lines are perpendicular to a line l, then they are.
\n(a) The lines intersect each other when extended
\n(b) Parallel to each other
\n(c) The angle between the two lines is 180\u00b0
\n(d) Perpendicular to each other<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) Parallel to each other<\/p>\n<\/details>\n

\n

Question 17.
\nTwo angles whose measures are a & b are such that 2a – 3b = 60\u00b0 then 5b = ?, if they form a linear pair:
\n(a) 120\u00b0
\n(b) 300\u00b0
\n(c) 60\u00b0
\n(d) None of these<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 300\u00b0<\/p>\n<\/details>\n

\n

Question 18.
\nAn angle is 14\u00b0 more than its complementary angle, then angle is :
\n(a) 38\u00b0
\n(b) 52\u00b0
\n(c) 50\u00b0
\n(d) None of these<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 52\u00b0<\/p>\n<\/details>\n

\n

Question 19.
\nFind the measure of the angle which is complement of itself.
\n(a) 30\u00b0
\n(b) 90\u00b0
\n(c) 45\u00b0
\n(d) 180\u00b0<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (c) 45\u00b0<\/p>\n<\/details>\n

\n

Question 20.
\nX lies in the interior of \u2220BAC. If \u2220BAC = 70\u00b0 and \u2220BAX = 42\u00b0 then \u2220XAC =?
\n(a) 28\u00b0
\n(b) 29\u00b0
\n(c) 27\u00b0
\n(d) 30\u00b0<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) 28\u00b0<\/p>\n<\/details>\n

\n

Question 21.
\nTwo lines are parallel to each other, only when
\n(a) They do not intersect each other when extended on either side
\n(b) The lines lie on the same plane
\n(c) They are parallel to the plane in which they lie
\n(d) Their point of intersection is a unique point<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) They do not intersect each other when extended on either side<\/p>\n<\/details>\n

\n

Question 22.
\nIf two lines intersect each other, then the vertically opposite angles are:
\n(a) Equal
\n(b) Unequal
\n(c) Cannot be determined
\n(d) None of the above<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) Equal<\/p>\n<\/details>\n

\n

We believe the knowledge shared regarding NCERT MCQ Questions for Class 9 Maths Chapter 6 Lines and Angles with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 9 Maths Lines and Angles MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.<\/p>\n","protected":false},"excerpt":{"rendered":"

Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 6 Lines and Angles with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers during preparation and score maximum marks in the exam. Students …<\/p>\n

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