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Mathematics, 23.07.2019 18:00 Becky81
For δabc, ∠a = x + 30, ∠b = 2x - 4, and ∠c = 4x. if δabc undergoes a dilation by a scale factor of 1 2 to create δa'b'c' with ∠a' = 2x + 8, ∠b' = x + 18, and ∠c' = 5x - 22, which confirms that δabc∼δa'b'c by the aa criterion? a) ∠a = ∠a' = 50° and ∠b = ∠b' = 36° b) ∠a = ∠a' = 26° and ∠c = ∠c' = 44° c) ∠a = ∠a' = 52° and ∠c = ∠c' = 88° d) ∠b = ∠b' = 46° and ∠c = ∠c' = 100°
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For δabc, ∠a = x + 30, ∠b = 2x - 4, and ∠c = 4x. if δabc undergoes a dilation by a scale factor of 1...
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