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Mathematics, 19.12.2019 04:31 GiselNeedsHelp101
In δabc, m∠a = (3x + 8)°, m∠b = (2x + 7)°, and m∠c = (x – 9)°. what is the value of x?
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In δabc, m∠a = (3x + 8)°, m∠b = (2x + 7)°, and m∠c = (x – 9)°. what is the value of x?...
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