Exploring Similarity Theorems in Triangles

Exploring Similarity Theorems in Triangles

Presentation

•

Mathematics

•

9th Grade

•

Hard

Created by

Joseph Anderson

FREE Resource

4 Slides • 10 Questions

1

Triangle Similarity Theorem

YEAR 9

2

If two angles in one triangle are congruent to two angles in another triangle, then the two triangles are similar.

AA Theorem

3

If two sides in one triangle are proportional to two sides in another triangle and the included angle in both are congruente, then the two triangles are similar

SAS Theorem

4

If all three pairs of corresponding sides of two triangles are proportional, then the two triangles are similar

SSS Theorem

5

Multiple Choice

Question image

What similarity theorem would prove that these triangles are similar?

1

AA

2

SAS

3

SSS

4

ASA

6

Multiple Choice

Question image

What similarity theorem would prove that these triangles are similar?

1

AA

2

SAS

3

SSS

4

ASA

7

Multiple Choice

Question image

What similarity theorem would prove that these triangles are similar?

1

AA

2

SAS

3

SSS

4

ASA

8

Multiple Choice

Question image

What similarity theorem would prove that these triangles are similar?

1

AA

2

SAS

3

SSS

4

ASA

9

Multiple Choice

Question image

What similarity theorem would prove that these triangles are similar?

1

AA

2

SAS

3

SSS

4

ASA

10

Multiple Choice

Question image

What similarity theorem would prove that these triangles are similar?

1

AA

2

SAS

3

SSS

4

ASA

11

Multiple Choice

Question image

What similarity theorem would prove that these triangles are similar?

1

AA

2

SAS

3

SSS

4

ASA

12

Multiple Choice

Question image

Find the value of x.

1

10

2

9

3

35.5

4

22.5

13

Multiple Choice

Question image

Find the value of x.

1

10

2

8

3

35

4

12

14

Multiple Choice

Question image

Find the measure of BD.

1

13

2

18

3

19

4

25

5

29

Triangle Similarity Theorem

YEAR 9

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