Semester Geometry

A triangle is dilated about center O with a scale factor of  r=1.  How will the size of the image compare to the size of the pre-image?

• the image will be larger than the pre-image

• the image will be exactly the same size as the pre-image

• the image will be smaller than the pre-image

• the pre-image will be larger than the image

Tags

CCSS.8.G.A.3

Choose the letter that represents the missing length in the figure

• 12

• 10

• 7

• 6

Tags

CCSS.HSG.SRT.B.4

Two ladders are leaning against a wall at the same angle as shown.  How long is the shorter ladder?

• 8 ft

• 18 ft

• 22 ft

• 36 ft

Tags

CCSS.HSG.SRT.B.5

If two polygons are SIMILAR, then the corresponding angles must be _____.

• Complementary

• Congruent

• Supplementary

• Vertical Angles

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

If two polygons are SIMILAR, then the corresponding sides must be _____.

• Congruent

• Parallel

• Proportional

• Similar

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Name a pair of alternate exterior angles.

• ∠AGE and ∠DHF

• ∠AGH and ∠CHG

• ∠GHC and ∠HGB

• ∠CHF and ∠AGH

Tags

CCSS.8.G.A.5

The distinct lines a, b, c and d are in the same plane with the given constraints a is perpendicular to b, b || c, and  c  is perpendicular to d. Describe how a and d relate.  (Hint: Draw a picture first.)

• Line a is parallel to line d

• Line a intersects line d

• Line a is perpendicular to line d

• no relationship can be determined

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Tags

CCSS.8.G.A.5

• a

• b

• c

• d

Tags

CCSS.HSG.GPE.B.6

What type of construction is illustrated in the figure?

Tags

CCSS.4.G.A.1