Question

In the fig. AB || CD. Find the value ‘x’.

030a0905738bbdcbfe988e9b93c3c1f2.docx

Answer 1

Answer:

x= 43.33 degree or something

Step-by-step explanation:

if ab is parallel to cd

therefore we can say the the line intersecting those two line ab and cd wil have alternate angles

therefore 3x-20= 110       (by alternate interior angle)

3x= 110  + 20

x = 130/3

x= 43.33 degree