In Figure, given that `A B||C D` If `/_1=(2x+y)^0a n d\ /_6\ (3x-y)^0,` determine the measures of `/_2` in terms of `y`

In Figure,given that AB||CD If /_1=(2x+y)^(0) and /_6(3x-y)^(0), determine the measures of /_2 in terms of y

In Figure, given that A B||C D If /_2=(3x-10)^0\ a n d\ /_8=(5x-30)^0, determine the measures of /_2\ a n d\ /_8

In Figure, given that A B||C D . If /_2=(2x+30)^0,\ /_4=(x+2y)^0a n d\ /_6=(3y+10)^0, find the measure of /_5.

In Figure, /_B A D=78^0,\ /_D C F=x^0a n d\ /_D E F=y^0dot Find the value of x\ a n d\ y

If the lines x+a y+a=0,\ b x+y+b=0\ a n d\ c x+c y+1=0 are concurrent, then write the value of 2a b c-a b-b c-c adot

If the lines x+a y+a=0,\ b x+y+b=0\ a n d\ c x+c y+1=0 are concurrent, then write the value of 2a b c-a b-b c-c adot

If the volume of tetrahedron A B C D is 1 cubic units, where A(0,1,2),B(-1,2,1)a n dC(1,2,1), then the locus of point D is a. x+y-z=3 b. y+z=6 c. y+z=0 d. y+z=-3

If the volume of tetrahedron A B C D is 1 cubic units, where A(0,1,2),B(-1,2,1)a n dC(1,2,1), then the locus of point D is a. x+y-z=3 b. y+z=6 c. y+z=0 d. y+z=-3

If the volume of tetrahedron A B C D is 1 cubic units, where A(0,1,2),B(-1,2,1)a n dC(1,2,1), then the locus of point D is a. x+y-z=3 b. y+z=6 c. y+z=0 d. y+z=-3

The equations of the sides A B ,\ B C\ a n d\ C A\ of\ "Delta"A B C\ a r e\ y-x=2,\ x+2y=1\ a n d\ 3x+y+5=0 respectively. The equation of the altitude through B is x-3y+1=0 b. x-3y+4=0 c. 3x-y+2=0 d. none of these