Question

find the value of the angles x y z​

Answer 1

Answer:

40+25+x=180

65+x=180

x=180-65

x=115

y=140

z=40

Answer 2

Step-by-step explanation:

$x = 180 - (25 + 40) \\ x = 115 \\ \\ z = 180 - (25 + x) \\ z = 180 - 25 - 115 \\ z = 40 \\ \\ y + z = 180 \: \: (linear \: pair) \\ y + 40 = 180 \\ y = 180 - 40 \\ y = 140$