Given: Line D // E cut by transversal line F
Prove: m∠1 ≅ m∠8
Proof:
1.
Score Descriptor
4 and above Shows complete understanding of the mathematical concepts.
3 Shows substantial understanding of the mathematical concepts.
2 Shows some understanding of the mathematical concepts.
1 and below Shows very limited understanding of the underlying concepts.
Statements Reasons
1. line D // E 1.
2. ∠1 ≅ ∠6 2.
3. m∠1 ≅ m∠6 3. Definition of Congruence
4. ∠6 ≅ ∠8 4.
5. m∠6 ≅ m∠8 5.
6. 6. Transitive Property of Congruence
Prove: m∠1 ≅ m∠8
Proof:
1.
Score Descriptor
4 and above Shows complete understanding of the mathematical concepts.
3 Shows substantial understanding of the mathematical concepts.
2 Shows some understanding of the mathematical concepts.
1 and below Shows very limited understanding of the underlying concepts.
Statements Reasons
1. line D // E 1.
2. ∠1 ≅ ∠6 2.
3. m∠1 ≅ m∠6 3. Definition of Congruence
4. ∠6 ≅ ∠8 4.
5. m∠6 ≅ m∠8 5.
6. 6. Transitive Property of Congruence
Answers & Comments
Answer:
STATEMENT:
1.) Line D // E
2.) < 1 = < 6
3.) m < 1 = m < 6
4.) < 6 = < 8
5.) m < 6 = m < 8
6.) m < 1 = m < 8
REASONS:
1.) Given
2.) Vertical Angles
3.) Definition of Congruence
4.) Corresponding Angles
5.) Definition of Corresponding Angles
6.) Transitive Property of Congruence
Paki correct nalang po if im wrong