In the figure above, `bar(BC)|| bar(PQ),bar(BP) and bar(CQ)` intersect at O. If `x+y=80^(@) and z-y=55^(@)`, then find x and y.

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

In the above figure (not to scale ), bar(GF)||bar(BD),bar(B)||bar(PQ) and bar(AC)||bar(PR) If /_ x =40^(@) and /_ y= 110^(@) , then find /_ QPR .

In the figure, bar(AB)" || "bar(CD) and bar(AD)" || "bar(BC) . If angleABC=110^(@), angleACD=30^(@) , then find angleADC .

In the figure above, bar(AB) || bar(CD), angleBAE=30^(@) and angleCDE=35^(@) . If bar(AB) bot bar(BC) , then find angleAED .

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 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 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 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