Unit 1 Review - Geometry Basics

Unit 1 Review - Geometry Basics

Multiple Choice

Choose the points that are collinear.

• A, B, and C

• A, C, and D

• A, E, and F

• B, C, and D

Multiple Choice

Are the points A and H collinear?

• No

• Yes

Multiple Choice

Are the points D, G, and F coplanar?

• Yes

• No

Multiple Choice

Choose the points that are non-coplanar.

• D, E, and F

• D, H, and F

• F, D, and G

• G, E, and D

Multiple Choice

A plane is named by...

• Any 1 point on the plane.

• Any 3 collinear points on the plane or a lowercase script letter.

• Any 3 non-collinear points on the plane or an uppercase script letter.

• All points on the plane that aren't part of a line.

Multiple Choice

Find AC

• 3

• 4

• 5

• 6

Multiple Choice

Find AC

• 7

• 8

• 22

• 23

Multiple Choice

If GH = 8 and HI = 17, Find GI

• 8

• 9

• 24

• 25

Multiple Choice

If JK = 7 and LJ = 20, find KL

• 12

• 13

• 27

• 28

Multiple Choice

Now that you know the value of x, find AB and BC.

• AB = 11 and BC = 22

• AB = 11 and BC = 17

• AB = 11 and BC = 27

• AB = 11 and BC = 21

Multiple Choice

How is the distance formula correctly written:

• $$d\ =\ \sqrt{\left(y_{1\ }-\ y_2\right)^2\ -\left(x_{2\ }-\ x_1\right)^2}\$$

• $$d\ =\ \sqrt{\left(x_{2\ }-\ x_1\right)^2\ +\ \left(y_{2_{\ }}-\ y_1\ \right)2}$$

• $$d\ =\ \sqrt{\left(y_{1\ }-\ y\ _2\right)^2\ +\ \left(x_{2\ }-\ x_1\right)}^2$$

• d = $$\sqrt{\left(x\right)^2-\ \left(y\right)^2}$$

Multiple Choice

A(2,0) B(-2,4) is written as

• $$d\ =\ \sqrt{\left(4-2\right)^2\ -\ \left(0-2\right)^2}$$

• $$d\ =\ \sqrt{\left(4-0\right)^2\ -\ \left(-2-2\right)^2}$$

• $$d\ =\ \sqrt{\left(-2\ +0\right)^2\ +\ \left(4+2\right)^2}$$

• $$d\ =\ \sqrt{\left(-2-2\right)^2\ +\ \left(4-0\right)^2}$$

Multiple Choice

Find the distance.

• 9.7
• 10.7
• 11.7
• 12.7

Multiple Choice

Which of the following is the correct midpoint formula given two endpoints (x₁, y₁) and (x₂, y₂)?

Multiple Choice

What is the center of MN given M(3, -1) and N(7, -5)

• (5, -2)

• (10, -6)

• (5, -3)

• (2, -2)

Multiple Choice

Find the y-coordinate of the midpoint of the line

• 1

• 2

• -2

• 3

Multiple Choice

Point M with coordinates (3,4) is the midpoint of the line AB and A has the point (-1,6). What is the point of B?

• (1,5)

• (2,10)

• (7,2)

• (1,2)

Multiple Choice

Name the vertex of the angle.

• S

• R

• Q

• S, R, and Q are vertices

Multiple Choice

This angle is written as......

•  ∠ABC

•  ∠ACB

• ∠BCA

• ∠CAB

Multiple Choice

Name this angle.

• acute

• right

• obtuse

• none of the above

Multiple Choice

Which type of angle is pictured?

• Acute

• Right

• Obtuse

• Straight

Multiple Choice

What type of angle is this? 

• acute

• obtuse

• right

Multiple Choice

If $$\overrightarrow{KM}$$  bisects  $$\angle LKJ$$  and  $$m\angle JKM=22\degree$$  find  $$m\angle LKM$$  .

• 22

• 44

• 11

• 68

• not enough information given

Multiple Choice

Solve for x.

• 2

• 3

• 4

• 5

• 7.4

Multiple Choice

Identify the perpendicular bisector.

• $$\overleftarrow{\ T}\overrightarrow{P\ }$$

• $$\overline{RS}$$

• $$\overline{TR}$$

• $$\overline{ST}$$

Multiple Choice

Solve

• 25°

• 125°

• 145°

• 45°

Multiple Choice

If m∠RST = (12x -1)°, m∠RSU = (9x -15)°,

and m∠UST = 53°, find each measure.

• x = 13

  m∠RST = 155°

  m∠RSU = 102°

• x = 3

  m∠RST = 35°

  m∠RSU = 12°

• x = 22

  m∠RST = 263°

  m∠RSU = 183°

• x = 8

  m∠RST = 95°

  m∠RSU = 57°

Multiple Choice

2. Find X

• 9

• 27

• 45

Multiple Choice

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Multiple Choice

Which angles are vertical angles?

• $$\angle8\ \&\ \angle7$$

• $$\angle8\ \&\ \angle6$$

• $$\angle8\ \&\ \angle5$$

Multiple Choice

Which of the following is a linear pair?

Multiple Choice

What are complementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect.

Multiple Choice

What are supplementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect

Multiple Choice

Are these angles an example of complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither

Multiple Choice

These angles are...

• Complementary

• Supplementary

• Neither

Multiple Choice

Are these angles an example of complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither

Multiple Choice

Find the value of x.

• 103

• 10

• 3

• 70

Multiple Choice

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Complementary; x=5

• Supplementary; x=25

• Supplementary; x=5