# Ex 14.5, 4 (i) - Chapter 14 Class 11 Mathematical Reasoning (Deleted)

Last updated at Aug. 31, 2021 by Teachoo

Ex 14.5

Ex 14.5, 1
Deleted for CBSE Board 2022 Exams

Ex 14.5, 2 Deleted for CBSE Board 2022 Exams

Ex 14.5, 3 Important Deleted for CBSE Board 2022 Exams

Ex 14.5, 4 (i) Important Deleted for CBSE Board 2022 Exams You are here

Ex 14.5, 4 (ii) Deleted for CBSE Board 2022 Exams

Ex 14.5, 5 (i) Important Deleted for CBSE Board 2022 Exams

Ex 14.5, 5 (ii) Important Deleted for CBSE Board 2022 Exams

Ex 14.5, 5 (iii) Important Deleted for CBSE Board 2022 Exams

Ex 14.5, 5 (iv) Deleted for CBSE Board 2022 Exams

Ex 14.5, 5 (v) Deleted for CBSE Board 2022 Exams

Chapter 14 Class 11 Mathematical Reasoning (Deleted)

Serial order wise

Last updated at Aug. 31, 2021 by Teachoo

Ex 14.5, 4 By giving a counter example, show that the following statements are not true. p: If all the angles of a triangle are equal, then the triangle is an obtuse angled triangle. Since all angles of triangle are equal, each angle is 60° But no angle greater than 90° So this triangle is not obtuse angled triangle Hence the given statement is false