In the given figure, if `angleCAB: angleBAD = 1:2`, find all the internal angles of `angleABC.`

In the given figure, the value of angleABC is

In the given figure, if angle1 = 30^@ , find angle2 and angle3

In the given figure if AB||DC and angleBDC=30^@ angleBAD=80^@ find anglex,angley , anglez .

In the given figure angle1 = angle3 and angle2 = angle4 then show that angleBAD = angleBCD

In the figure given, angle BAC : angle ABC = 2:3. Find the measure of angleABC .

In the given figure , if line BC is tangent and angleBAD=50^@ , then mangleDBC =

In the given figure angleABC=50^(@) and angleACB=55^(@) , then find the value of angleP, angleQ, angleR .

In the adjoining figure , if angleBAD=60^(@).angleABC=80^(@) , then find the values of angleDPCandangleBQC .

In the given figure, angleACB=60^(@), angleCAB=50^(@) and BC=BD . Find angleBDC .