Geometry Semester 1 Exam Review #1

Use Law of Syllogism to make a conclusion.

If the perimeter of a square is 20 ft, then the length of a side is 5 ft.

If the length of a side of a square is 5 ft, then the area is 25 ft².

• If the side of a square is 5 ft, then the perimeter is 20 ft.

• If the perimeter of a square is 20 ft, then the area is 25 ft²

• If the area of a square is 25 ft², then the side length is 5 ft.

• If the area of a square is 25 ft², then the perimeter is 20 ft.

Students who are in 9th grade are in high school.

What is the contrapositive?

Is the contrapositive true or false?

If it is false, determine a counterexample.

• Students who are not in high school are not in 9th grade. True.

• Students who are not in 9th grade are not in high school. False; they can be in 10th grade.

• Students who are in high school are in 9th grade. False; they could be in 10th grade.

• Students who are not in 9th grade are in high school. True.

Tags

CCSS.RI.7.1

CCSS.RI.7.8

CCSS.RI.8.1

CCSS.RI.8.8

CCSS.RL.7.1

Given:
p: Six students eat candy.
q: It rains on Tuesday.

Which of the following states:

 $\sim q\rightarrow\sim p$  

• If it does not rain on Tuesday, then six students will not eat candy.

• If six students do not eat candy, then it does not rain on Tuesday.

• Six students do not eat candy, and it does not rain on Tuesday.

• It does not rain on Tuesday or six students will not eat candy.

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.5

Given, "If angles are congruent, then the measures of the angles are equal." Identify the converse.

• If the measures of the angles are equal, then the angles are congruent.
• "If angles are not congruent, then the measures of the angles are not equal."
• If the measures of the angles are not equal, then the angles are not congruent.
• If the angles are not congruent, then the measure of the angles are equal.

Tags

CCSS.HSG.CO.C.9

In the figure, TU, RQ, and VW are all parallel to each other. Angle ZPQ is 70 degrees, what is the measure of VSP?

• 70

• 110

• 180

• 90

Tags

CCSS.8.G.A.5

Solve for X

• 96
• 84
• 62
• 34

Tags

CCSS.8.G.A.5

Which of these angles is NOT congruent to angle 5?

• Angle 6
• Angle 8
• Angle 1
• Angle 4

Tags

CCSS.8.G.A.5

What is the midpoint between (3, -1) and (7, -5)

• (5, -2)
• (10, -6)
• (5, -3)
• (2, -2)

Tags

CCSS.HSG.GPE.B.6

Find the endpoint of the segment with the endpoint of (-4, 5) and midpoint of (7, -9)

• (18, -23)

• (13, 18)

• (11,-14)

• (1.5, -2)

Tags

CCSS.HSG.GPE.B.6

Find the slope:
(-3, 3) and (7, 6)

• 3/4
• -4/3
• 3/10
• -10/3

Tags

CCSS.8.EE.B.5