In the figure above, `bar(AD)` intersects `bar(BE)` at C. If x = 100, what is the value of y ?

In the figure above, bar(BD) is parallel to bar(AE) . What is the length of bar(CE) ?

In the figure above, bar(AB)"||"bar(CD) . Find the value of x.

In quadrilateral ABCD above , bar(AD) bar(BC) and CD=1/2AB . What is the measure of angle B ?

In the figure, bar(DE) |\| bar(BC), angle A=30^@, angle B=50^@ Find the values of x,y and z.

In the figure above, bar(MQ) and bar(NR) intersect at point P, NP = QP, and MP = PR. What is the measure, in degrees, of angleQMR ? (Disregard the degree symbol when gridding your answer.)

In the figures shown above , bar(WX) is parallel to bar(ZY) . What is the perimeter of quadrilateral of WXYZ ?

In the figure above, point B lies on bar(AD) . What is the value of 3x ?

In the figure above, bar(BA) is parallel to bar(DC) , and bar(PQ) is a transversal of bar(BA) and bar(DC) . If anglePMA=70^(@) and angleDNM=2x+30^(@) , then find the value of x.

In the figures shown above , given that bar(AC)cong bar(DC) , the value of x is