Question

find x+y+z+w please help me​

Answer 1

360°

Step-by-step explanation:

w=180°- [360°-(70°+130°+80°)]} (linear pair)

w=180°- 80°= 100°

x= 180°-130°= 50° (linear pair)

y= 180° -80°= 100° (linear pair)

z= 180° -70° = 110° (linear pair)

to find;

w+x+y+z= 100°+50°+100°+110°

w+x+y+z= 360°

hope it helped u

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Answer 2

Answer:

In the quadrilateral,

130+80+70+a=360

we take the unknown angle as a

280+a=360

a=360-280

a=80

so now,

130+X=180

x=180-130

x=50

80+y=180

y=180-80

y=100

70+z=180

z=180-70

z=110

a+w=180

80+w=180

w=180-80

w=100

so ,

x+y+w+z

50+100+110+100

=360

Step-by-step explanation:

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