Question

find the value of z
pls answer
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Answer 1

Answer:

1. z=80 degree

w

2. z=30 degree

Step-by-step explanation:

1. 80+80+z+40+z = 360. (complete angle)

200+2z =360

2z =360 - 200

2z = 160

z =160/2

z=80

2. 90 +110+70+2z+z =360

270+3z =360

3z=360-270

3z= 90

z=90/3

z=30