Given: ¿PQR is a right angle
Mathematics, 03.12.2020 14:00 QueenThao8933
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1. What is the reason for step 3 in the two-column proof?
Given: ¿PQR is a right angle
Prove: _PQS and 2SQR are complementary
R
STATEMENTS
REASONS
1. ZPQR is a right angle
1. Given
2. MLPQR = 90°
2. Definition of Right Angle
3. m2PQS + m2SQR = MLPQR
3. ?
4. MzPQS + MzSQR = 90°
4. Substitution Property of Equality
5. ZPQS and SQR are complementary 5. Definition of Complementary Angles
А
Definition of Congruent Angles
B
Vertical Angles Congruence Theorem
с
Angle Addition Postulate
D
Definition of Angle Bisector
Answers: 2
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1. What is the reason for step 3 in the two-column proof?
Given: ¿PQR is a right angle
Given: ¿PQR is a right angle
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