Question

Inthe given figure, BC || AD. Find the value of x, y and z​

Answer 1

Step-by-step explanation:

120 + y = 180. ( linear pair )

y = 180 - 120

y = 60

AD||BC

so, y + x = 180 (co-interior angle)

60 + x = 180 ( y = 60 proved above)

x = 180 - 60

x = 120

again, here we do

y + z = 180 (co - interior angle)

60 + z = 180. ( y = 60 )

z = 180 - 60

z = 120

therefore,

$z = 120 \: \: \: x = 120 \: \: \: y \: = 60$

hope it's helpful