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Mathematics, 21.01.2022 01:20 kaciebrin211

1. m∠1 + m∠2 = m∠RST Substitution 2. ∠RST is a right angle. Definition of perpendicular lines 3. m∠1 = 90° - m∠2 Definition of right angle 4. m∠RST = 90° Angle addition theorem 5. Ray ST is perpendicular to Ray SR. Subtraction property of equality 6. m∠1 + m∠2 = 90° Given

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1. m∠1 + m∠2 = m∠RST Substitution 2. ∠RST is a right angle. Definition of perpendicular lines 3. m∠1...
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