Question

In the figure if ABIICD, then the value of y is

Answer 1

Answer:

hi

Step-by-step explanation:

y + 2y + y + 5y = 180

9y = 180

y = 180 /9

y = 20

hence , 2y = 2 * 20 = 40

5y = 5* 20 = 100

hence , optionB  is correct

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Answer 2

Answer:

Answer is 30

Step-by-step explanation:

y= y+y+2y+5y

=9y

=180÷9

(co interior angles are supplimentry)

=20

y=20

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