In the figure AB, CD & EF are three Straight lines intersecting at O. The measure of `angleAOF` is -

In the figure AB & CD are two straight lines intersecting at O, OP is a ray. What is the measure of angleAOD .

In the given figure, AB, CD and EF are three straight lines intersecting each other at a point O. If angleCOE= 45^(@) and angleAOF= 90^(@) , find angleBOD

In the given figure, AB CD and EF are three lines concurrent at O. Find the value of y.

In the given figure AB || CD, then measure of angleC is

In the given figure, straight lines AB and CD intersect at O.If angle beta = 3 angle p ,then angle p is equal to

In the given figure three lines AB.CD and EF intersection at 'O' .Find the values of x,y and 'z 'it is being given that x:y:z=2:3:5 and write the complementary and supplementary angles for that.

In the given figure AB || CD || EF then find the value of x

In the given figure, straight lines AB and CD intersect at O. If angleAOC=phi , angleBOC=theta and theta=3 phi , then phi=?

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 :