Similar Figures

Similar Figures

Presentation

•

Mathematics

•

10th Grade

•

Hard

Created by

James Gonzalez

FREE Resource

5 Slides • 8 Questions

1

Similar Triangles

Dr. Tom Giles

2

Similar Triangles

3

Similar Triangles

Difference in Similar & Congruent

4

What does similar mean?

Similar shapes are shapes that each side is scaled up by the same amount (proportional) and all angles are congruent/the same

5

Fill in the Blanks

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Type answer...

6

Fill in the Blanks

media image

Type answer...

7

Conditions for similar triangles

AA~
- TWO PAIRS of angles from the triangles are congruent/the same

SAS~
- One angle is congruent to an angle on the other triangle
- The sides on either side of the angle known have same scale factor
SSS~
- All 3 pairs of sides have same scale factor

8

Multiple Choice

Question image

What is the condition of the similar triangles?

1

3 sides proportional

2

ratio of two sides, included $\angle$

3

A.A.A.

9

Multiple Choice

Question image

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

1

AA

2

SSS

3

SAS

4

Not similar

10

Multiple Choice

Question image

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

1

SAS

2

AA

3

SSS

4

not similar

11

Multiple Choice

Question image

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

1

AA

2

SSS

3

SAS

4

no similar

12

Multiple Choice

Question image

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

1

AA

2

SAS

3

SSS

4

not similar

13

Multiple Choice

Question image

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

1

AA

2

SAS

3

SSS

4

Not Similar

Similar Triangles

Dr. Tom Giles

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