Find the value of y
a)20
b)30
c)45
d)60
Attachments:
Answers
Answered by
3
3x + 2x + x = 180° {straight angle}
x = 30°
3x + 2x + y = 180°
y= 30°
x = 30°
3x + 2x + y = 180°
y= 30°
Similar questions