Ncert Solutions Class 9 Chapter 6 Lines and Angles Exercise 6.2 Question 1
1. In Fig., if AB || CD, CD || EF and y : z = 3 : 7, find x. Lines and Angles Exercise 6.2 Previous Next Class 9 Lines and Angles Exercise 6.2 1. In Fig., if AB ||…
1. In Fig., if AB || CD, CD || EF and y : z = 3 : 7, find x. Lines and Angles Exercise 6.2 Previous Next Class 9 Lines and Angles Exercise 6.2 1. In Fig., if AB ||…
6. It is given that ∠XYZ = 64° and XY is produced to point P. Draw a figure from the given information. If ray YQ bisects ∠ZYP, find ∠XYQ and reflex ∠QYP. Lines and Angles Exercise 6.1 Previous Next…
5. In Fig., POQ is a line. Ray OR is perpendicular to line PQ. OS is another ray lying between rays OP and OR. Prove that (∠ROS=frac{1}{2}(∠QOS-∠POS)). Lines and Angles Exercise 6.1 Previous Next Class 9 Lines and Angles…
4. In Fig., if x + y = w + z, then prove that AOB is a line. Lines and Angles Exercise 6.1 Previous Next Class 9 Lines and Angles Exercise 6.1 1. In Fig., lines AB and CD…
3. In Fig., ∠PQR = ∠PRQ, then prove that ∠PQS = ∠PRT. Lines and Angles Exercise 6.1 Previous Next Class 9 Lines and Angles Exercise 6.1 1. In Fig., lines AB and CD intersect at O. If ∠AOC…
2. In Fig., lines XY and MN intersect at O. If ∠POY = 90° and a : b = 2 : 3, find c. Lines and Angles Exercise 6.1 Previous Next Class 9 Lines and Angles Exercise 6.1 1.…
1. In Fig., lines AB and CD intersect at O. If ∠AOC + ∠BOE = 70° and ∠BOD = 40°, find ∠BOE and reflex ∠COE. Lines and Angles Exercise 6.1 Previous Next Class 9 Lines and Angles Exercise 6.1…
7. Why is Axiom 5, in the list of Euclid’s axioms, considered a ‘universal truth’? (Note that the question is not about the fifth postulate.) Introduction To Euclid’s Geometry Exercise 5.1 Previous Next Class 9 Introduction To Euclid’s Geometry Exercise 5.1…
6. In Figure, if AC = BD, then prove that AB = CD. Introduction To Euclid’s Geometry Exercise 5.1 Previous Next Class 9 Introduction To Euclid’s Geometry Exercise 5.1 1. Which of the following statements are true and which are…
5. In Question 4, point C is called a mid-point of line segment AB. Prove that every line segment has one and only one mid-point. Introduction To Euclid’s Geometry Exercise 5.1 Previous Next Class 9 Introduction To Euclid’s Geometry Exercise…