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Mathematics, 26.11.2020 07:40 mathlady12

Angles A and B are complementary. Angle A measures 3x + 10 degrees and angle B measures 2x + 20 degrees. What is the value of
x?

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Angles A and B are complementary. Angle A measures 3x + 10 degrees and angle B measures 2x + 20 deg...

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