Physics, asked by tarsemk54321, 7 months ago

. If |a-b|= 1/2|b|and (a- b) is perpendicular to ā, then
what is the angle between a and b?
(1) 120°
(2) 150°
(3) 60°
(4) 30​

Answers

Answered by Anonymous
1

Answer:

120° is the answer of your question

Similar questions