if |A|=|B|=|A-B|, then find the angle b/w the two vectors
Asked by kaziryan.05
| 13th Apr, 2022,
09:01: PM
Expert Answer:
Let
=
and
=
. Let θ be the angle between the vectors
and
.
We can construct
= (
-
) as shown in figure.
OSPQ is parallelogram and PQ = | (
-
) |
As per the given condition , |
| = |
| = | (
-
) | , all the sides of ΔOPQ are same .
Hence θ = 60o = ( π / 3 ) rad
Hence angle between
and
is 60o or ( π / 3 ) rad


















Answered by Thiyagarajan K
| 13th Apr, 2022,
09:39: PM
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