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2 years ago

6

(please help) Find the value of A

1 answer:

mars1129 [50]2 years ago

4 0

Step-by-step explanation:

(6a + 10)° = (3a + 55)°

6a - 3a = 55 - 10

3a = 45

a = 45/3

a = 15° IS THE ANSWER

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