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Mathematics, 10.09.2019 19:30 july00

∠c and ∠d are vertical angles. m∠c = 5x - 7 and m∠d = 8x – 55. what is m∠d ?

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∠c and ∠d are vertical angles. m∠c = 5x - 7 and m∠d = 8x – 55. what is m∠d ?...

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