Yes this is using the transitive property
Point A leads to point B, B goes to C, so overall A goes to C. Think of it connecting a chain.
Nice job on getting the correct answer.
Um use fled but bfthb 123 tgbs
A= l x b
70 = 14b
divide both sides by 14
b= 5
Answer:

look from the tan A angle , the opposite is 28 and adjacent is 45
Atoms and protons are tricking. they snicks and twix