Answer:
no, no, yes, no
Explanation:
Starting with <EDG=43
You need to find <CDF. AB is a straight line, making it 180.
ADC=90 and FDB=20
180-90-20 to get CDF
70=CDF 70 doesnt equal 43
CDF and EDG are not congruent.
Find EDA. GC=180 ADC= 90 EDG=45
180-90-45
45
you can also see that ADC and EDG are adjacent angles and if you look, GDA makes up a right angle which is 90 so you could subtract the 45 from that to get 45 as well.
ADB=180
45+133=178
no
We already figured out that CDF=70
70+20=90 so yes.
BDG is obviously a right angle but looks can be deceiving so math wise
AEG is 90 and AB is 180
180-90=90
so BDG is 90
20+90+43=180
155=180
no