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How would i solve this ?

How would i solve this ?-example-1

1 Answer

3 votes

Answer:

s = 14

Explanation:

(3s - 2)° + 90° + (4s - 6)° = 180°

(3 + 4)s -2 + 90 - 6 = 180°

75 + 82 = 180°

75 = 98

s = 14

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