F5 Chap 5: Congruency, Enlargement & Combined Transformation

The diagram below shows two congruent triangles. The triangle congruency shown is

• A. Side-Side-Angle

• B. Side-Side-Side

• C. Side-Angle-Side

• D. Angle-Angle-Side

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CCSS.HSG.SRT.B.5

In the diagram below, H’ is the image of H under an enlargement. The centre of enlargement is

• A. (4, 3)

• B. (4, 5)

• C. (5, 4)

• D. (5, 6)

Tags

CCSS.HSG.CO.A.2

The diagram below shows a rectangle. Which of A, B, C and D is true about the scale factor and its image under an enlargement?

• 
• 
• 
• 

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CCSS.7.G.A.1

• A.

• B.

• C.

• D.

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CCSS.8.G.A.3

A tessellation cannot be produced from

• A. equilateral triangle

• B. rectangle

• C. regular pentagon

• D. regular hexagon

The following diagram shows five pentagons. Which pentagon, A, B, C or D, is not congruent with pentagon P?

• A.

• B.

• C.

• D.

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CCSS.8.G.A.2

Pʹ is the image of P under an enlargement.

The scale factor of the enlargement is

• A –2

• B –0.5

• C 0.5

• D 2

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CCSS.8.G.A.3

In the diagram below, HJKL is the image of FGHJ under an enlargement. Find the scale factor.

• A. $-\frac{5}{2}$

• B. $-\frac{2}{5}$

• C. $\frac{2}{5}$

• D. $\frac{5}{2}$

Tags

CCSS.7.G.A.1

Triangle P is the image of triangle Q under an enlargement with scale factor 3. If the area of the triangle Q is 27 $cm^2$   , what is the area. in  $cm^2$ , of triangle P?

• A. 3

• B. 9

• C. 81

• D. 243

Tags

CCSS.7.G.A.1

• A. (–5, 3)

• B. (3, –5)

• C. (0, 11)

• D. (11, 0)

Tags

CCSS.HSG.CO.A.2