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24-04-2020
Mathematics

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What is the value of a° in the figure shown below?

Select one:

A. 15o

B. 18o

C. 22o

D. 30o

E. 45o

What is the value of a in the figure shown belowSelect oneA 15oB 18oC 22oD 30oE 45o class=

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Аноним Аноним

24-04-2020

The answer would be 18 because if you put 3a+6a+a=180 (the degrees of a triangle) and solve it a becomes 18

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