Question

find value of X Y Z. click the picture to see question

please help​

Answer 1

Answer:

x = 115, y= 140, z = 40

Step-by-step explanation:

z=40 ( vertically opposite angle),

40+25+x=180

65+x=180

180-75=x

x=115,

z+y =180 (supplementary angles)

40+y=180

y= 180-40

y=140

Answer 2

Answer:

$CD \: is \: straight \: line \\ then \: 40 + x + 25 = 180 \\ x + 65 = 180 \\ x = 180 - 65 \\ x = 115$

$AB \: is \: straight \: line \\ then \\ x + 25 + z = 180 \\ 115 + 25 + z = 180 \\ z + 140 = 180 \\ z = 40$

$CD \: is \: straight \: line \: \\ then \\ z + y = 180 \\ 40 + y = 180 \\ y = 180 - 40 \\ y = 140$