Physics, asked by kakkadippulonalan, 1 month ago

if |a+b| = |b-a| prove that the angle between a and b is 90°

Answers

Answered by vs423502

0

Explanation:

the above statement is false : |a+b| ≠ |b-a|

Previous Question

Next Question

Similar questions

Math, 28 days ago

Case Study based-1: Safety Board A group of students to volunteer are working in making a safety board for school. They prepared once triangular safety board for their school with title "School Ahead" and "Drive Slow" in two parts of the triangular board as shown in below figure. (a) If AD = 2 cm, BD = 5 cm and AE = 3 cm, then EC = ? (i) 15 /3 (ii) 3/5 (iii) 1/5 (iv) 6/5 (b) If...

Geography, 28 days ago

what is abrasion? what are the feature formed due to abrasion?

Math, 28 days ago

Given AD || PQ || RS || BC. If CD = 30 cm, then the length of DP, PR, and RC are...

Chemistry, 1 month ago

Name the experiment performed by Rutherford and what did he discover? . Give any 2 observations stated by Rutherford...

Math, 1 month ago

In each of the following cases , the measures of three angles are given. state which of the following groups from a triangle: a) 65°,35°,80° b)45°,45°,60° c) 48°,43°,83° CBSE class 7 questions chapter 11 Triangle and it's properties please solve it ...

Political Science, 7 months ago

Explain how coming together and holding together federations are different from each other?

Math, 7 months ago

- - 13. Show that: (a) (x-y)(y + x) + (y-z)(z + y) = x²...

Math, 7 months ago

5. Name the property of multiplication illustrated by the following staten 3 5 1 3 -5 -3 1 5 2 2 - 5 4 4 5 4 4 4 5 11 9 9 11 - 5 X - - on on...