168k views
1 vote
Find value of unknown angle(s) and state reason/theorem why

Find value of unknown angle(s) and state reason/theorem why-example-1
User James Ko
by
8.9k points

1 Answer

5 votes
y=90° by inspection
w=180-(50+y)=160-(50+90)=40°
x=180-(w+x)=180-(40+97)=43°
z=180-(x+90)=180-(43+90)=47°
User Austen
by
8.8k points

No related questions found