Question

2. Add the following using suitable property, as applicable.
2/7+-11/5+-3/7+3/5​

Answer 1

Step-by-step explanation:

Given, AB || CD and AB = CD

As line AB is parallel to CD, by the properties of parallel lines, ABO should be equal to OCD.

Therefore,

ABO = OCD ----: ( 1 )

Also, AOB is vertically opposite to COD, and we know that vertically opposite angles are always equal.

Therefore,

AOB= COD ----: ( 2 )

Now,

= > AB = CD ( Given in the question )

= > ABO = OCD ( From 1 )

= > AOB = COD.

Thus,

AOB DOC, by ASA.

And, hence AO = DO,also BO = CO.

Hence proved.

please follow

Answer 2

Answer:

61/35

Step-by-step explanation:

this is the correct answer