Question

find x+y+z




in formula​

Answer 1

Step-by-step explanation:

x=90

z=180-30=150

y=90+30=120

x+y+z=360

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Answer 2

Answer:

x = 90

y = 120

z = 150

x+y+z = 360

Step-by-step explanation:

let the interior angles be a, b, c

x + a = 180

x + 90 = 180

x = 90

z + b = 180

z + 30 = 180

z = 150

by the angle sum property

a + b + c = 180

90 + 30 + c = 180

c + 120 = 180

c = 60

y + c = 180

y + 60 = 180

y = 120

x = 90

y = 120

z = 150

x+y+z = 360

hope it helps u.......,