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Lesson 30: Triangle Congruence: ASA and AAS

Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

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Page 1: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

Lesson 30: Triangle Congruence:

ASA and AAS

Page 3: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

Postulate 16:

Page 4: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG
Page 5: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

Example 1:

Page 6: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

You try!

Page 7: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

You try!

Page 8: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

You try!

Page 9: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

You try!

Page 10: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

You try!

Page 11: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

Example 3:

Page 12: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

Example 3--Your turn:

Page 13: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

Example 2:

Statements: Reasons:

Page 14: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

Example 4:

Statements: Reasons:

Page 15: Lesson 30: Triangle Congruence: ASA and AAS · 2020. 2. 12. · Using the AAS Congruence Theorem Given that DE LK, find the area of each triangle shown below. 4x — E 2 K ATRA, AARG

Statements: Reasons: