Question

find the values of x.y.z in the figure
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Answer 1

Answer:

x= 60 ; y = 60 ; z = 60

Step-by-step explanation:

x+y = 120 ( from the exterior triangle property )

x = 120-y

y = 120-x

x+y+z= 180 ( sum of triangle property )

120-y+y+z = 180 ( x = 120-y )

120+z = 180

z = 180-120

z = 60

x = 120-y

x = 120-120+y ( y = 120-x )

x = y

x+y+z = 180

x+x+60 = 180. ( y = x )

2x = 120

x = 60

y = 60. ( x = y )

1. Therefore x= 60 ; y = 60 ; z = 60