moneytt35712 moneytt35712

22-02-2024
Mathematics

contestada

If a,b,c are unit vectors such that a.b=a.c=0 and the angle between b and c vector is π/6 ,then prove that [a+b b+c c+a]=1.

Respuesta :

Otras preguntas

a rebuttal expresses the reason

A student exposed to streptococcus comes down with a high fever. What is the likely cause? Bacteria regression Skin Adherence Bacteria toxin Antibiotic resistan

Help would be appreciated. :) What muscle and nerve will you need to isolate to study the physiology of nerve fibers?? -gastrocnemius and sciatic or -sartorius

a week before election 1,500 people were asked who they planed to vote for, 45% said they planned to vote for candidate x. 38% said they planned to vote for ca

The last sentence of the story is, “He had never slept in a better bed, Rainsford decided.” Which important piece of plot information does that sentence give yo

What factors cause mechanical weathering? Explain why chemical weathering occurs faster in hot, wet climates than in cool, dry climates. What role does weatheri

Hey, I need help ASAP! Thanks for your help! The price of a good or service will increase because A. the supply fluctuated B. the demand decreased C. the d

In each diagram, ∆ABC has been transformed to yield ∆A'B'C'. Which transformation could NOT be achieved by rotation alone?

Which is equivalent to 80^1/4x

chemical weathering is noted by