Question

please answer fast its imp​

Answer 1

Answer:

angle x, y, z =?

angle 160=angle y ( vertically opp.)

angle x+y=180

x+160= 180

x=180-160

x=20°

angle x= angle z =20°(vertically opp)

angle x=20°

angle z=20°

angle y=160°

angle = 160°

Answer 2

Answer:

Answer:

y = 160⁰ (V.O.A)

x+160⁰ = 180⁰ (linear pair)

x = 180⁰-160⁰

x = 20⁰

x = z (V.O.A)

z = 20⁰

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