Semester 1 Geometry Review

Question 1

"I will be travelling during the break. What is a good way for me to review for PMA 2?"

Accepted Answer

Bring your book with you and review pages 1-163., Study the formulas and postulates from the review document., Catch up on any missing pages from 1-163., Use the "Geometry Midterm Exam Giant Review" posted on Teams.

Question 2

Page 81: Which transformations always preserve congruence?

Accepted Answer

Reflection, Translation, Rotation

Question 3

Page 132: A triangle has angles of 45, 45, and 90. What is it?

Accepted Answer

Right Isoceles

Question 4

Page 112: The point (12,6) is dilated to (4,2) from the origin. What is the scale factor?

Accepted Answer

k=1/3

Question 5

Page 88: What is the reflection of (4,6) over the y-axis?

Accepted Answer

(-4,6)

Question 6

Page 39: Which of the following does not belong?

Accepted Answer

Complementary angles

Question 7

Page 83: I need to move a picture on my wall right 3 feet and down 2 feet. Help!

Accepted Answer

(x+3 , y-2)

Question 8

Page 127: A polygon is translated, rotated, then doubled in size. The shape is congruent to its original polygon.

Accepted Answer

False

Question 9

Page 31: What does a bisector do?

Accepted Answer

Divides an angle or segment or shape into two congruent parts.

Question 10

Page 4: Which does not correctly represent the Segment Addition Postulate?

Accepted Answer

AB+XY=AY

Question 11

Page 21: Which are true statements about perpendicular lines?

Accepted Answer

Their slopes are negative reciprocals., They form 90 degree angles.

Question 12

Page 94: I need to rotate (1,2) 180 degrees. What's the new point?

Accepted Answer

(-1,-2)

Question 13

Page 11: C is the midpoint of segment AT. Which statements are true?

Accepted Answer

2(AC)=AT, 1/2(AT)=CT, AC=AT

Question 14

Page 15: Which allows you to find the distance between two points? Select all that apply.

Accepted Answer

a^2+b^2=c^2, \sqrt{\left(x2-x1\right)^2+\left(y2-y1\right)^2}

Question 15

Page 69: A polygon has 4 sides. What is the sum of its interior angles?

Accepted Answer

360

Question 16

Page 141: Two triangles have two congruent sides with an congruent angle between the sides.

Accepted Answer

SAS congruence

Question 17

Page 145: Two triangles have two congruent angles with an congruent side outside of the two angles.

Accepted Answer

AAS congruence

Question 18

Page 159: Which is not a valid postulate for similarity?

Accepted Answer

SSA~

Question 19

Page 57: Which of these does not prove congruent angles?

Accepted Answer

Consecutive interior angles theorem

Semester 1 Geometry Review

Questions 19

Semester 1 Geometry Review

Questions 19