01) If A=B+C and A, B, C have scalar
magnitudes of 5, 4, 3 units respectively then find
the angle between A and C
3
A) cos
5
B) cos
Al on
3
C) sin
D)
Answers
Answered by
0
Answer:
.............
.@.............
Answered by
0
Answer:
cos
θ
=
M
N
O
N
⇒
θ
=
cos
−
1
(
|
C
|
|
A
|
)
=
cos
−
1
(
3
5
)
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