[" If "a" ."b=0" and "a+b" makes an angl...

[" If "a" ."b=0" and "a+b" makes an angle of "60^(@)" with "a" ,then "],[[" (a) "|a|=2|b|," (b) "2|a|=|b|," (b) "|vec a|=sqrt(3)|vec b|," (d) "sqrt(3)|vec a|" 月ら "|]]

Similar Questions

Explore conceptually related problems

If a.b = 0 and a + b makes an angle of 30^(@) with a, then

If veca*vecb=0 and veca+vecb makes an angle of 60^@ with veca , then :

If a.b, = 0 and a + b makes an angle of 60^(@) with b, the |a| is equal to

If a.b.=0 and a + b makes an angle of 60 ^(@) with b, then a) |a| = 2|b| b) 2|a| = |b| c) |a| = sqrt3 |b| d) |a| = |b|

If vec a*vec b=0 and vec a+vec b makes an angle of 30^(@) with vec a, then

In a triangle ABC , angle B=60^(@) , then

If |A|=2 and |B|=4 and angle between then is 60^(@) then |A-B|