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Similarity Proofs

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Used 1+ times

Similarity Proofs
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Are these triangles similar?
Known angles in Triangle 1:  40⁰,60⁰
Known angles in Triangle 2:  60⁰,40⁰

Yes

No

There is not enough information to decide.

Tags

CCSS.HSG.SRT.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2 triangles are similar if _____________.

their angles are congruent.

their sides are congruent.

their areas are equal.

their perimeters are equal.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many pairs of congruent angles in 2 triangles are needed to prove the 2 triangles are similar?

2 or 3

1

0

only 3

Tags

CCSS.HSG.SRT.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If the triangles are similar, state how.

SSS

SAS

AA

Not similar

Tags

CCSS.HSG.SRT.B.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Similarity Ratio: _

2/3

1/2

2

3

Tags

CCSS.HSG.SRT.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Choose the similarity statement for the triangles.

ΔMNL ∼ ΔOPQ

ΔNOM ∼ ΔPQL

ΔLMN ∼ ΔPQO

ΔMLN ∼ ΔPQO

Tags

CCSS.HSG.SRT.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The triangles are similar by...

SAS

AA

ASA

SSS

Tags

CCSS.HSG.SRT.B.5

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