NutMeg57121 NutMeg57121
  • 08-01-2024
  • Mathematics
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Ray at bisects ∠ mar. If m∠ mat = (8x - 3)° and m∠ rat = (2x + 9)°, what is m∠ mar?
A. m∠ mar = 2x + 3
B. m∠ mar = 5x + 6
C. m∠ mar = 5x - 6
D. m∠ mar = 10x - 15

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