Question

Find the value of unknown angles (givereason).

Answer 1

Answer:

x=65°,z=130°,y=130° .

Step by Step Explation -

angle x = 65° ( vertically opposite angle )

y = z ( vertically opposite angle )

65°+z+65°+y = 360° (sum of circle or point)

130°+z+z = 360°

2z = 360°-130°

2z = 230°

z = 230°/2

z = 115°

y = 115°

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