Find the value of y in the following figure:
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Answer:
y= 65°
Step-by-step explanation:
Total of all the angles is 360
(2y+10)+50+40+130 = 360
2y+10+50+40+130 =360
2y+230 = 360
2y = 360-230
2y = 130
y = 130/2
y= 65
∴ y = 65°
2y+10 = 140°
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