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NCERT Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.5 Question 1. ABC is a triangle. Locate a point in the interior of ∆ ABC which is equidistant from all the vertices of ∆ ABC. Solution: Suppose OM and ON be the perpendicular bisectors of sides BC and AC of ∆ ABC. So, O [...]
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NCERT Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.4 NCERT Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.4 NCERT Solutions for Class 9 Maths Chapter 7 Triangles (त्रिभुज) (Hindi Medium) Ex 7.4
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NCERT Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.3 NCERT Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.3 NCERT Solutions for Class 9 Maths Chapter 7 Triangles (त्रिभुज) (Hindi Medium) Ex 7.3
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NCERT Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.2 NCERT Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.2 NCERT Solutions for Class 9 Maths Chapter 7 Triangles (त्रिभुज) (Hindi Medium) Ex 7.2
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Ex 7.2 Class 9 Maths NCERT Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.1 Ex 7.1 Class 9 Maths Question 1. In quadrilateral ACBD, AC = AD and AB bisects ∠ A (see figure). Show that ∆ABC ≅ ∆ABD. What can you say about BC and BD? Solution: In quadrilateral ACBD, we have AC [...]
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NCERT Solutions for Class 9 Maths Chapter 6 Lines and Angles Ex 6.3 NCERT Solutions for Class 9 Maths Chapter 6 Lines and Angles Ex 6.3 NCERT Solutions for Class 9 Maths Chapter 6 Lines and Angles (रेखाएँ और कोण) (Hindi Medium) Ex 6.3
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NCERT Solutions for Class 9 Maths Chapter 6 Lines and Angles Ex 6.2 NCERT Solutions for Class 9 Maths Chapter 6 Lines and Angles Ex 6.2 NCERT Solutions for Class 9 Maths Chapter 6 Lines and Angles (रेखाएँ और कोण) (Hindi Medium) Ex 6.2
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NCERT Solutions for Class 9 Maths Chapter 6 Lines and Angles Ex 6.1 Ex 6.1 Class 9 Maths Question 1 In figure, lines AB and CD intersect at 0. If ∠AOC + ∠BOE = 70° and ∠BOD = 40°, find ∠BOE and reflex ∠COE. Solution: Since AB is a straight line, ∴ ∠AOC + ∠COE + [...]
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NCERT Solutions for Class 9 Maths Chapter 5 Introduction to Euclid Geometry Ex 5.2 Ex 5.2 Class 9 Maths Question 1. How would you rewrite Euclid’s fifth postulate so that it would be easier to understand? Solution: Two distinct intersecting lines cannot be parallel to the same line. Ex 5.2 Class 9 Maths Question 2. Does Euclid’s [...]
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NCERT Solutions for Class 9 Maths Chapter 5 Introduction to Euclid Geometry Ex 5.1 Ex 5.1 Class 9 Maths Question 1. Which of the following statements are true and which are false? Give reasons for your answers. (i) Only one line can pass through a single point. (ii) There are an infinite number of lines which [...]