Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.
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Lesson 6.4 Prove Triangles Similar by AA
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Transcript of Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.
![Page 1: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/1.jpg)
Lesson 6.4Prove Triangles Similar by AA
![Page 2: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/2.jpg)
Objective
• Use the AA similarity postulate
![Page 3: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/3.jpg)
Standard
• 5.0 – Students prove that triangles are congruent or similar, and they are able to use the concept of corresponding parts of congruent triangles
• 12.0 – Students find and use measures of sides and of interior and exterior angles of triangles and polygons to classify figures and solve problems
![Page 4: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/4.jpg)
Academic Language
• Similar polygons
![Page 5: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/5.jpg)
Think/Pair/Share
• What are necessary details to prove 2 triangles are similar?
![Page 6: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/6.jpg)
![Page 7: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/7.jpg)
Practice
![Page 8: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/8.jpg)
More practice
![Page 9: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/9.jpg)
Practice
![Page 10: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/10.jpg)
Indirect Measurement
![Page 11: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/11.jpg)
Try it again!
![Page 12: Lesson 6.4 Prove Triangles Similar by AA. Objective Use the AA similarity postulate.](https://reader036.fdocuments.us/reader036/viewer/2022062309/5697bf7d1a28abf838c849d8/html5/thumbnails/12.jpg)
Homework
• p.384 #1, 2, 5, 9, 13, 21, 31, 32