Question

find the value of x + y + z by step by step explanation please i will make you brillineast. . . . . ​

Answer 1

Answer:

300

Step-by-step explanation:

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Answer 2

Answer:

x = 180-90 ( linear pair)

x= 90

z=180-30

z = 150

y = 180-120=60

x+y+z=320