how to do q10 pls tell
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Answer:
To find X
40 + 20 + x = 180 [angle sum property]
60 + x = 180
X = 180 - 60
X = 120°
To find Y
X + y = 180 [linear pair]
120 + y = 180
Y = 180 - 120
Y = 60°
To find Z
50 + y + z = 180 [angle sum property]
50 + 60 + z = 180
110 + z = 180
Z = 180 - 110
Z = 70°
Hence values are:
X = 120°
Y = 60°
Z = 70°
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