shreyas1

Thank you so much Chris

Thank you hectictar

Thank you once again Omi67 

Thank you once again Omi67

Thank you so much Omi67

Thank you guest, also I feel that it is not AA Similarity Postulate but AA Similarity Criterion. Just my opinion about it

Thank you once again CPhill

You are right, thank you CPhill 

Yes it is, thank you so much

Yep it is 

False for no 1

True for no 2

True for no 3

False for no 4

Ask me later if you want me to show work