Answer:
The answer is "SAS".
Step-by-step explanation:
In this question we assume two angle is given that are:

That's why SAS rule is correct.
Answer:
mab-2
mbc1/2
mcd-3/4
mad-3/4
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
8*8 = 64
64 - 47 = 17
Answer:
a segment cd only
Step-by-step explanation:
segment cd is the only line that passes through segment ab at a right angle