Question

1. Find x + y + z
А
Z
80°
x 30°
B
y
c​

Answer 1

Answer:

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Answer 2

Answer:

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Step-by-step explanation:

x = 30 degree, z = 80 degree, y = ?we know,

x+y+z = 180 degree

30 + y + 80 = 180 degree

110 + y = 180 degree

y = (180 - 110) degree

y = 70 degree