Respuesta :

jerecator2006

Answer:

Since we are apparently having a straight line which is equal to 180° therefore a=60° b=60° and c=60°

anjanatiwari567890

Step-by-step explanation:

a=b=c it's mean b and c is also a

now

a+ b+c as

a+a+a=180

or, 3a=180

or, a=180÷3

a=60

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