In the given figure `vec(AB)||vec(CD) and vec(DE)` is a transversal find x

In the figure vec(AB)||vec(CD) and vec(XY) is a transversal which of the following is incorrect?

In the given figure vecCF||vec(BD),vec(BE) is a transversal angle CAE=135^@ then find angle ABD

In the given figure vec(AB||vecCD|| vecFE) find x,y and angle AEC

Assume figure vec(AB)||vec(CD) and EF is a transversal if angle AGH = 60^@ what is the measure of angle CHF?

In the given figure vecAB is a straight line O is a point on vec(AB) find the value of x

In the figures given below AB |\| CD . EF is the transversal intersecting AB and CD at G and H respectively. Find the values of x and y. Give reasons :

In the figures given below AB || CD. EF is the transversal intersecting AB and CD at G and H respectively. Find the values of x and y. Give reasons

If the vectors vec(a), vec(b), vec(c ) are represents the sides vec(BC), vec(CA) and vec(AB) respectivley of triangle ABC, then

Let vec(a)= 2vec(i) + vec(j)-2vec(k), vec(b)= vec(i) + vec(j) " if " vec(c ) is a vector such that vec(a).vec(c )= |vec(c )|, |vec( c)- vec(a)|= 2 sqrt2 and the angle between vec(a) xx vec(b) and vec(c ) " is " 30^(@) , then find |(vec(a) xx vec(b)) xx vec( c)|

If vec(a) = vec(i) + 2vec(j) - 3vec(k), vec(b)= 2vec(i) + vec(j) - vec(k) and vec(u) is a vector satisfying vec(a) xx vec(u) = vec(a) xx vec(b) and vec(a).vec(u)= 0 , then 2|vec(u)|^(2) =