Question

In the given figure, AB||CD. Find the value of x.​

Answer 1

Answer:

x=93°

Step-by-step explanation:

Given: <CDO=55°

<OBA=38°

To find: <DOB=x

Construction: Draw a line OE from pt O such that it is parallel to AB and CD

Solution:

OE ll CD

<CDO=< DOE=55°.......... Alternate interior angles

Similarly,

<AOB=<EOB=38°............. Alternate interior angles

Now,

<DOB=<DOE+<EOB=x

55°+38°=x

x=93°

Hope it helps you!!!

please mark as brainliest!!