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7.4 and 7.5 Notes 1 Notes on Lessons 7.4 and 7.5 Applying Properties of Similar Triangles.

7.4 and 7.5 Notes - MacPherson's Geometryamacgeometry.weebly.com/.../1/3/1/31311033/7.4-7.5_notes.pdf · 2018-09-10 · 7.4 and 7.5 Notes Subject: SMART Board Interactive Whiteboard

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Page 1: 7.4 and 7.5 Notes - MacPherson's Geometryamacgeometry.weebly.com/.../1/3/1/31311033/7.4-7.5_notes.pdf · 2018-09-10 · 7.4 and 7.5 Notes Subject: SMART Board Interactive Whiteboard

7.4 and 7.5 Notes

1

Notes on Lessons 7.4 and 7.5

Applying Properties of Similar Triangles. 

Page 2: 7.4 and 7.5 Notes - MacPherson's Geometryamacgeometry.weebly.com/.../1/3/1/31311033/7.4-7.5_notes.pdf · 2018-09-10 · 7.4 and 7.5 Notes Subject: SMART Board Interactive Whiteboard

7.4 and 7.5 Notes

2

Example 1

A

B CE F

A

B C

E F

Page 3: 7.4 and 7.5 Notes - MacPherson's Geometryamacgeometry.weebly.com/.../1/3/1/31311033/7.4-7.5_notes.pdf · 2018-09-10 · 7.4 and 7.5 Notes Subject: SMART Board Interactive Whiteboard

7.4 and 7.5 Notes

3

RQ = 10 PG = 3y+2 PJ = 8x­5JG = 8 GQ = y JR = x

In   PQR, find x and y so that          .

Example 2

Example 3

A B

C DE F

Example 4

Page 4: 7.4 and 7.5 Notes - MacPherson's Geometryamacgeometry.weebly.com/.../1/3/1/31311033/7.4-7.5_notes.pdf · 2018-09-10 · 7.4 and 7.5 Notes Subject: SMART Board Interactive Whiteboard

7.4 and 7.5 Notes

4

A

B CD

Example 5