CBSE Class 9 Mathematics Lines and Angles Online Test Set A

  Refer to CBSE Class 9 Mathematics Lines and Angles Online Test Set A below. Students of Class 9 can refer to the full list of free Class 9 Lines and Angles Mock Test provided by StudiesToday. These MCQ based online mock tests for Lines and Angles in Grade 9 has been…

NCERT Solutions Class 9 Mathematics Chapter 6 Lines and Angles Variables

Exercise 6.1 Q.1) In Fig. 6.13, lines AB and CD intersect at O. If ∠𝐴𝑂𝐶 + ∠𝐵𝑂𝐸 = 70° and ∠𝐵𝑂𝐷 = 40°, find ∠𝐵𝑂𝐸 and reflex ∠𝐶𝑂𝐸. Sol.1) Given, ∠𝐴𝑂𝐶 + ∠𝐵𝑂𝐸 = 70° and ∠𝐵𝑂𝐷 = 40° A/q, ∠𝐴𝑂𝐶 + ∠𝐵𝑂𝐸 + ∠𝐶𝑂𝐸 = 180° (Forms a straight line) ⇒ 70° + ∠𝐶𝑂𝐸 = 180° ⇒ ∠𝐶𝑂𝐸 = 110…

CBSE Class 9 Maths Lines and Angles MCQs

Question. If a ray stands on a line then the sum of the adjacent angles so formed is (a) 1000 (b) 1800  (c) 900 (d) 3600 Question. The sum of all the angles around a point is (a) 1000 (b) 1800  (c) 900 (d) 3600 Question. The sum of all the angles formed on the same…

CBSE Class 9 Mathematics Lines and Angles Assignment Set A

Lines and Angles ASSERTION & REASONING QUESTIONS DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as: (a) Both assertion (A) and reason (R) are true and reason (R) is the correct…

CBSE Class 9 Mathematics Lines and Angles Assignment Set B

SECTION B=A: (2 MARKS) 1. An angle is 20° more than three times the other angle. If the two angles are supplementary, find the angles. 40°, 140° 2. An exterior angle of a triangle is 105° and its two interior opposite angles are equal. Find each of these equal angles. 52 ½ °…

CBSE Class 9 Mathematics Lines And Angles Worksheet Set F

  CBSE Class 9 Mathematics Worksheet Lines and Angles (6) Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE educational…

CBSE Class 9 Mathematics Lines And Angles Worksheet Set E

  CBSE Class 9 Mathematics Worksheet Lines and Angles (5) Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE educational…

CBSE Class 9 Mathematics Lines And Angles Worksheet Set D

  CBSE Class 9 Mathematics Worksheet Lines and Angles (4) Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE educational…

CBSE Class 9 Mathematics Lines And Angles Notes

  CBSE Class 9 Concepts for Lines and Angles. Learning the important concepts is very important for every student to get better marks in examinations. The concepts should be clear which will help in faster learning. The attached concepts made as per NCERT and CBSE…

CBSE Class 9 Mathematics Lines and Angles Assignment Set C

    Lines and Angles Q 1 State corresponding angles axiom. Q 2 Define collinear points. Q 3 It is given that ∠XYZ = 64° and XY is produced to a point P. If ray YQ bisect ∠ZYP , find ∠XYQ and reflex ∠QYP. Q 4 In figure if x + y = w + z, then prove that AOB is a line. Q 5 In the…

CBSE Class 9 Mathematics Lines And Angles Worksheet Set B

Q-1 If angles a and b form a linear pair of angles and a-2b=30 then find the value of a. Q-2 If the angles of a triangles are in ratio of 2 : 3 : 4,find all the three angles Q-3 If two complementary angles are in the ratio of 13:5, find the angles Q-4 In triangle ABC,<A+…

CBSE Class 9 Mathematics Lines And Angles Worksheet Set A

CBSE Class 9 Mathematics Worksheet  Lines and Angles - Practice worksheets for CBSE students. Prepared by teachers of the best CBSE schools in India. ASSERTION & REASONING QUESTIONS DIRECTION : In the following questions, a statement of assertion (A) is…

CBSE Class 9 Mathematics Lines and Angles Assignment Set D

        Click on link below to download CBSE Class 9 Mathematics Lines and Angles Assignment Set D

CBSE Class 9 Mathematics Lines and Angles Assignment Set E

      Click on link below to download CBSE Class 9 Mathematics Lines and Angles Assignment Set E

CBSE Class 9 Mathematics Lines and Angles Assignment Set F

    Click on link below to download CBSE Class 9 Mathematics Lines and Angles Assignment Set F