Question

find the value of a
please answer it..................​

Answer 1

Answer:

2a+3a=180

5a=180

a=180/5

a=36

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

We can see that 2a and 3a are co-interior angles

So,

2a+3a=180°

5a=180°

a= 36°

then 2a= 2* 36= 72°

3a=3*36=108°

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