7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You...

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7-2 Similar Polygons

Transcript of 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You...

Page 1: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

7-2 Similar Polygons

Page 2: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

Page 3: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~
Page 4: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

Problem 1: Understanding Similarity

Page 5: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~
Page 6: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

Problem 2: Determining SimilarityAre the polygons similar? If they are, write a similarity statement and give the scale factor.

Page 7: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

Are the polygons similar? If they are, write a similarity statement and give the scale factor.

Page 8: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

Problem 3: Using Similar Polygons

Page 9: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~
Page 10: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

Problem 4: Using Similarity

Page 11: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~
Page 12: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

Scale Drawing: all lengths are proportional to their corresponding actual lengths

Scale: the ratio that compares each length in the scale drawing to the actual length

Example: 1 cm to 50 km 1 in : 10 ft

Page 13: 7-2 Similar Polygons. Similar Figures: have the same shape but not necessarily the same size. You can abbreviate is similar to with the symbol ~

Problem 5: Using a Scale DrawingThe diagram shows a scale drawing of the Golden Gate Bridge in San Francisco. The distance between the two towers is the main span. What is the actual length of the main span of the bridge (the length of the main span in the scale drawing is 6.4 cm).


Objective - To solve equations over given replacement sets. Equalities Inequalities = Equals- is the same as Congruent- same size and shape Similar- same.

Objective - To solve equations over given replacement sets. Equalities Inequalities = Equals- is the same as Congruent- same size and shape Similar- same.

1 Lesson 6 Similar and Congruent Triangles. 2 Definition of Similar Triangles Two triangles are called similar if they both have the same three angle.

1 Lesson 6 Similar and Congruent Triangles. 2 Definition of Similar Triangles Two triangles are called similar if they both have the same three angle.

Chapter –8 Similar Triangles2. Properties of similar Triangles: a) Corresponding sides are in the same ratio b) Corresponding angles are equal 3.All regular polygons having the same

Chapter –8 Similar Triangles2. Properties of similar Triangles: a) Corresponding sides are in the same ratio b) Corresponding angles are equal 3.All regular polygons having the same

To make shorter Synonyms Shorten, condense, abbreviate Antonyms Expand, enlarge, augment.

To make shorter Synonyms Shorten, condense, abbreviate Antonyms Expand, enlarge, augment.

Geometry 7.3 Similar Polygons. Similar Figures This is the same figure scaled differently. Each of the…

Geometry 7.3 Similar Polygons. Similar Figures This is the same figure scaled differently. Each of the…

GEOMETRY 8.3 Trigonometry SIMILAR Triangles have the same RATIOS of SIDES.

GEOMETRY 8.3 Trigonometry SIMILAR Triangles have the same RATIOS of SIDES.

Medicare and Medicare Dis-Advantage · Anthem Medicare Advantage considers a readmission to the same hospital for the same, similar, or related condition on the same date of service

Medicare and Medicare Dis-Advantage · Anthem Medicare Advantage considers a readmission to the same hospital for the same, similar, or related condition on the same date of service

Venus and Mars Chapter 22. Venus and Mars Two most similar planets to Earth: Similar in size and mass Atmosphere Similar interior structure Same part.

Venus and Mars Chapter 22. Venus and Mars Two most similar planets to Earth: Similar in size and mass Atmosphere Similar interior structure Same part.

Satellite Images. Similar idea as aerial photos Similar idea as aerial photos Have some of the same uses Have some of the same uses Basis for mappingBasis.

Satellite Images. Similar idea as aerial photos Similar idea as aerial photos Have some of the same uses Have some of the same uses Basis for mappingBasis.

Why do elements in the same group/family have similar properties?

Why do elements in the same group/family have similar properties?

How similar are personality scales of the "same" construct?

How similar are personality scales of the "same" construct?

Similar Figures Done by: Gana El Masry Similar Figures Figures that are the same shape but not necessarily the same size are called similar figures.

Similar Figures Done by: Gana El Masry Similar Figures Figures that are the same shape but not necessarily the same size are called similar figures.

LESSON 4.1 Proportions · Similar Shapes and Proportions Similar shapes have the same shape but not necessarily the same size. You can use square tiles to model similar figures. A

LESSON 4.1 Proportions · Similar Shapes and Proportions Similar shapes have the same shape but not necessarily the same size. You can use square tiles to model similar figures. A

Similar triangles are triangles that have the same shape but not necessarily the same size. A C B D F E ABC DEF When we say that triangles are similar.

Similar triangles are triangles that have the same shape but not necessarily the same size. A C B D F E ABC DEF When we say that triangles are similar.

Similar Polygons. Informal Definition of Similar Figures Two figures are similar if they have the same shape. (They do not necessarily have the same size.)

Similar Polygons. Informal Definition of Similar Figures Two figures are similar if they have the same shape. (They do not necessarily have the same size.)

SMP on SMBH Are these two empirical laws similar? The same? Isothermal spheres

SMP on SMBH Are these two empirical laws similar? The same? Isothermal spheres

  · Web viewOnly abbreviate in a word or phrase (e.g. mg/mL, L/hour)Mega unitsDo not useMetremetreDo not abbreviate ‘metre’ when used in isolation. Only abbreviate in a word

  · Web viewOnly abbreviate in a word or phrase (e.g. mg/mL, L/hour)Mega unitsDo not useMetremetreDo not abbreviate ‘metre’ when used in isolation. Only abbreviate in a word

SIMILAR AND CONGRUENT. CONGRUENT FIGURES In order to be congruent, two figures must be the same size and same shape. ~ =

SIMILAR AND CONGRUENT. CONGRUENT FIGURES In order to be congruent, two figures must be the same size and same shape. ~ =

abbreviate abate abortive absolute abstract abusive accelerate ... · abbreviate abate abortive absolute abstract abusive accelerate accessible accessory abscond aberrant abeyance

abbreviate abate abortive absolute abstract abusive accelerate ... · abbreviate abate abortive absolute abstract abusive accelerate accessible accessory abscond aberrant abeyance

WRITING CHEMICAL FORMULAS & NAMING COMPOUNDS. Electrons in the same group have similar chemical properties because they have the same number of electrons.

WRITING CHEMICAL FORMULAS & NAMING COMPOUNDS. Electrons in the same group have similar chemical properties because they have the same number of electrons.