1.

Let bar(a),bar(b) be two non-collinear unit vectors, if bar(alpha) = bar(a) -(bar(a).bar(b))bar(b) and bar(beta) = bar(a) xx bar(b), then show that |bar(beta)| = |bar(alpha)|.

Answer»


ANSWER :`|BAR(BETA)|= |bar(ALPHA|)`


Discussion

No Comment Found