Question

in the given diagram find the value of the unknown angles


plzzz solve it with solution​

Answer 1

Answer:

In a) y=50° x=130° z=130°

b) z=40° y=70° x=70°

c) ???

Step-by-step explanation:

hope it's help

Answer 2

a) x+50=180          (angles at same side)

x=130

x+y=180                   (line pair)

130+y=180

y=50

z=x                          (vertically opposite angle)

z=130

b) z=40            (AIA's)

y+z=110              (CA's)

y=70

x+y+z=180             (LP's)

x=70

c)x=y-80          (AIA's)             ........(i)

x+y=180              (LP's)            ...............(ii)

from (i) and (ii) we get

y-80+y=180

2y=260

y=130

x=130-80

x=50

2z+y-80=180

z=65

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