7.3 Proving Triangles Similar - Anderson School District Five · 7.37.5.notebook 1 October 23, 2014...

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7.37.5.notebook 1 October 23, 2014 Oct 237:13 AM 7.3 Proving Triangles Similar Oct 237:14 AM Are the triangles similar? If so, write a similarity statement using a theorem.

Transcript of 7.3 Proving Triangles Similar - Anderson School District Five · 7.37.5.notebook 1 October 23, 2014...

Page 1: 7.3 Proving Triangles Similar - Anderson School District Five · 7.37.5.notebook 1 October 23, 2014 Oct 237:13 AM 7.3 Proving Triangles Similar Oct 237:14 AM Are the triangles similar?

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7.3 Proving Triangles Similar

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Are the triangles similar? If so, write a similarity statement using a theorem.

Page 2: 7.3 Proving Triangles Similar - Anderson School District Five · 7.37.5.notebook 1 October 23, 2014 Oct 237:13 AM 7.3 Proving Triangles Similar Oct 237:14 AM Are the triangles similar?

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Solve for the variable:

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Indirect Measurement: using similar triangles to measure distances that are difficult to measure directly.

Page 3: 7.3 Proving Triangles Similar - Anderson School District Five · 7.37.5.notebook 1 October 23, 2014 Oct 237:13 AM 7.3 Proving Triangles Similar Oct 237:14 AM Are the triangles similar?

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7.4 Parallel Lines and Proportional Parts

PS = 6.25

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yes

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October 23, 2014

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Page 6: 7.3 Proving Triangles Similar - Anderson School District Five · 7.37.5.notebook 1 October 23, 2014 Oct 237:13 AM 7.3 Proving Triangles Similar Oct 237:14 AM Are the triangles similar?

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7.5 Parts of Similar Triangles

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Homework:p. 483 # 2­ 8 evenp.495 #1­7 and 10­13 evenp. 506 #20­23 even

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Page 9: 7.3 Proving Triangles Similar - Anderson School District Five · 7.37.5.notebook 1 October 23, 2014 Oct 237:13 AM 7.3 Proving Triangles Similar Oct 237:14 AM Are the triangles similar?

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