Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Questions
>>
CBSE XII
>>
Math
>>
Model Papers
Next similar question
Answer
Comment
Share
Q)
If
→
a
,
→
b
a
n
d
→
c
are three mutually perpendicular vectors of equal magnitude, prove that the angle which
(
→
a
+
→
b
+
→
c
)
makes with any of the vectors
→
a
,
→
b
o
r
→
c
is
cos
−
1
1
√
3
.
Share
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
Next Similar Question >
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...
Please Wait