In the given triangles, find out x, y and z.

Find the direction cosines of x, y and z- axis.

In the given figure three lines bar(AB) , bar(CD) and bar(EF) intersecting at O. Find the values of x, y and z it is being given that x : y : z = 2 : 3 : 5

In the given figure, if x + y = w + z, then prove that AOB is a line.

Find the values of x, y and z from the following equations : (i) [{:(4,3),(x,5):}]=[{:(y,z),(1,5):}] (ii) [{:(x+y,2),(5+z,xy):}]=[{:(6,2),(5,8):}] (iii) [{:(x+y+z),(x+z),(y+z):}]=[{:(9),(5),(7):}]

In the given figure, if AB||CD,CD||EF and y:z=3:7 , find x.

Which option is correct for the given statmeent X, Y and Z ? X : Pollen grains are the carriers of male gametes. Y : Pollen grain are produced in stigma. Z : Pollen grain are transferred to anthers. (A) X is wrong, Y and Z are correct (B) X, Y and Z are correct (C) X and Y are correct and Z is wrong (D) X is correct, Y and Z are wrong.

In the given figure, AB||CD and CD||EF Also EAbotAB . If angleBEF=55^(@) , find the values of x, y and z.

A point P is an arbitrary interior point of an equilateral triangle of side 4. If x, y, z are the distances of 'P' from sides of the triangle then the value of (x+y+z)^(2) is equal to -

In the following cases, find the distance of each of the given points from the corresponding given plane. {:("Point","Plane"),("(a) (0, 0, 0)","3x – 4y + 12z = 3"),("(b) (3, -2, 1)","2x - y + 2z + 3 = 0"),("(C) (2, 3, -5)","x + 2y – 2z = 9"),("(d) (6, 0, 0)","2x - 3y + 6z - 2 = 0"):}

In the adjacent figure AB || CD. Find the values of x, y and z.