Geometry End of Course Review

If DF = 78, DE = 5x - 9, and EF = 2x + 10, find EF.

(a)  

Tags

CCSS.HSG.SRT.B.4

Which answer shows a reflection across the y-axis?

• a

• b

• c

• d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Find the coordinates of E' after a rotation 90^o clockwise.

• E' (3, -2)

• E' (2, 3)

• E' (3, 2)

• E' (-3, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• SAS

• AA

• SSS

• not similar

Tags

CCSS.HSG.SRT.B.5

Find the value of X.

• 100° 

• 110° 

• 150° 

• 168° 

Analyze the graph. Using distance formula, can you prove this is a rhombus?

• Yes all of the sides have a length of 5

Tags

CCSS.HSG.GPE.B.7

Fill in the missing reason for the proof.

• Opposite angles are congruent.

• Alternate interior angles formed by parallel lines are congruent.

• Vertical angles are congruent.

• CPCTC

Tags

CCSS.HSG.SRT.B.5

What is the area of the shaded region? Round to the nearest hundredth.

• 1.26

• 452.39

• 9.42

• 113.10

Tags

CCSS.HSG.C.B.5

Find the Total Surface Area of the given figure.

• 477.52m²

• 427.26m²

• 578.05m²

• 628.32m²

Determine how to translate triangle ABC to triangle A'B'C'.

• (x-2, y+5)

• (x+2, y-9)

• (x-2, y+9)

• (x-9, y+2)

Tags

CCSS.HSG.CO.A.2