Question

find the given figure z equals

Answer 1

$z + 120 = 180 \\ z = 180 - 120 \\ z = 60 \\ 60 + 21 = 81$
$60 + 63 = 123$
$60 + 40 = 100$
$60 + 36 = 96$

Answer 2

Answer:

z=60°

Hope it helpss...!!