Question

Find 140 and 90

a.540°


b.150°


c.360°


d.180°

Answer 1

Answer:

x=180-90

x=90

z=180-140

z=40

y=180-(40+90

y=180-130

y=50

x+y+z=90+40+50

=180°

hope this helps

Answer 2

Answer:

x = 180-90=90°

z=180-140=40°

y=180-(40+90)=

180-130=50°

x=90°

y=50°

z=40°

=x-y+z

=90+50+40

=180°

Hope it helpss....