In the figure the value of y is: (a) 60°, (b) 18°, (c) 30° and (d) 90°
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Step-by-step explanation:
(b)18degree
5y+3y+2y=180degree
10y=180
y=180÷10
y=18
Answered by
6
Answer:
18 degree is the answer of the question
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