Quiz about 1st Semester Geometry Vocab

Question 1

What is the definition of "Adjacent"?

Accepted Answer

Two angles that share a common side and vertex

Answer

Two angles that add up to 90 degrees

Answer

A straight path that extends infinitely in both directions

Answer

A closed figure with three or more sides

Question 2

What does "Collinear" mean?

Accepted Answer

Points that lie on the same line

Answer

Lines that intersect at a right angle

Answer

Angles that add up to 180 degrees

Answer

A part of a line with two endpoints

Question 3

What are "Complementary Angles"?

Accepted Answer

Two angles that add up to 90 degrees

Answer

Two angles that add up to 180 degrees

Answer

Two angles that share a common side and vertex

Answer

Two angles that are equal in measure

Question 4

What does "Congruent" mean in geometry?

Accepted Answer

Figures that have the same shape and size

Answer

Lines that intersect at a right angle

Answer

Angles that add up to 180 degrees

Answer

A part of a line with two endpoints

Question 5

What is a "Line" in geometry?

Accepted Answer

A straight path that extends infinitely in both directions

Answer

A part of a line with two endpoints

Answer

A flat surface that extends infinitely in all directions

Answer

A figure formed by two rays with a common endpoint

Question 6

What is a "Line Segment"?

Accepted Answer

A part of a line with two endpoints

Answer

A straight path that extends infinitely in both directions

Answer

A flat surface that extends infinitely in all directions

Answer

A figure formed by two rays with a common endpoint

Question 7

What is the definition of "Midpoint"?

Accepted Answer

The point that divides a line segment into two equal parts

Answer

The point where two lines meet

Answer

A figure formed by two rays with a common endpoint

Answer

A flat surface that extends infinitely in all directions

Question 8

What does "Perpendicular" mean in geometry?

Accepted Answer

Lines that intersect at a right angle

Answer

Lines that do not intersect

Answer

Points that lie on the same line

Answer

Angles that add up to 90 degrees

Question 9

What is a "Plane" in geometry?

Accepted Answer

A flat surface that extends infinitely in all directions

Answer

A part of a line with two endpoints

Answer

A straight path that extends infinitely in both directions

Answer

A figure formed by two rays with a common endpoint

Question 10

What is the definition of a right angle?

Accepted Answer

An angle that measures exactly 90 degrees.

Answer

An angle that measures less than 90 degrees.

Answer

An angle that measures more than 90 degrees.

Answer

An angle that measures exactly 180 degrees.

Question 11

What is the definition of an equilateral triangle?

Accepted Answer

A triangle in which all three sides are equal in length.

Answer

A triangle with no equal sides

Answer

A triangle with three unequal sides

Answer

A triangle with two equal sides

Question 12

Define an isosceles triangle.

Accepted Answer

A triangle with two equal sides.

Answer

A triangle with three equal sides.

Answer

A triangle with no equal sides.

Answer

A triangle with one equal side.

Question 13

What is the definition of a parallel line?

Accepted Answer

Lines that never intersect and are always the same distance apart.

Answer

Lines that intersect at a right angle.

Answer

Lines that intersect at any angle other than a right angle.

Answer

Lines that intersect at multiple points.

Question 14

Define a scalene triangle.

Accepted Answer

A triangle with no equal sides.

Answer

A triangle with three equal sides.

Answer

A triangle with two equal sides.

Answer

A triangle with one equal side.

Question 15

An Acute angle is...

Accepted Answer

An angle less than 90 degrees

Answer

A 90 degree angle

Answer

An angle greater than 90 degrees

Answer

Angle symbol

Question 16

An Obtuse angle is...

Accepted Answer

An angle greater than 90 degrees

Answer

A 90 degree angle

Answer

An angle less than 90 degrees

Answer

Angle symbol

Question 17

An inverse statement....

Accepted Answer

Negates the If, Then Clauses

Answer

Flips the If, Then clauses

Answer

Flips and Negates the If, Then Clauses

Answer

Keeps the statements the same

Question 18

A converse statement....

Accepted Answer

Flips the If, Then clauses

Answer

Negates the If, Then Clauses

Answer

Flips and Negates the If, Then Clauses

Answer

Keeps the statements the same

Question 19

Which of these represents point-slope form of a linear equation?

Accepted Answer

y - y₁ = m(x - x₁)

Answer

Ax + By = C

Answer

y = mx + b

Question 20

Which of these represents slope-intercept form?

Accepted Answer

y = mx + b

Answer

y - y₁ = m(x-x₁)

Answer

Ax + By = C

Question 21

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

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 22

Which angles are in the same relative corner; that have matching corners?

Accepted Answer

Corresponding angles

Answer

Alternate interior angles

Answer

Linear pairs

Answer

Vertical angles

Question 23

Which angles are on the outside of parallel angles and on opposite sides of the transversal?

Accepted Answer

Alternate exterior angles

Answer

Alternate interior angles

Answer

Supplementary angles

Answer

Same side exterior angles

Question 24

Which angles are on the inside of parallel angles and on opposite sides of the transversal?

Accepted Answer

Alternate interior angles

Answer

Alternate exterior angles

Answer

Supplementary angles

Answer

Same side exterior angles

Question 25

Which angles are on the inside of parallel angles and on same side side of the transversal?

Accepted Answer

Same side interior angles

Answer

Alternate interior angles

Answer

Supplementary angles

Answer

Alternate interior angles

Question 26

Which angles are on the outside of parallel lines and on the same side of the transversal?

Accepted Answer

Same side exterior angles

Answer

Same side interior angles

Answer

Linear pairs

Answer

Adjacent angles

Question 27

How is the distance formula correctly written:

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 28

What does the word bisect mean?

Accepted Answer

To cut something into two congruent parts or in half.

Answer

To cut something into many congruent parts.

Answer

It is a plane with two sets of wings.

Answer

A shape that has two sides.

Question 29

What is the definition of an angle bisector?

Accepted Answer

A line or ray that divides an angle into two congruent angles.

Answer

A line or ray that divides an angle into three congruent angles.

Answer

A line or ray that divides an angle into two unequal angles.

Answer

A line or ray that divides an angle into two parallel lines.

Question 30

What type of slope is shown?

Accepted Answer

undefined

Answer

positive

Answer

negative

Answer

zero

Question 31

What type of slope is shown?

Accepted Answer

zero

Answer

positive

Answer

negative

Answer

undefined

Question 32

What is the simple definition of slope?

Accepted Answer

rise/run

Answer

line

Answer

run/rise

Answer

undefinied

Question 33

Are the two triangles congruent?

If so, which Triangle Congruence Theorem proves they are congruent?

Accepted Answer

Yes, AAS

Answer

No, they are not congruent

Answer

Yes, SAS

Answer

Yes, SSS

Answer

Yes, ASA

Question 34

Are the two triangles congruent?

If so, which Triangle Congruence Theorem proves they are congruent?

Accepted Answer

Yes, ASA

Answer

No, they are not congruent

Answer

Yes, SAS

Answer

Yes, SSS

Answer

Yes, AAS

Question 35

Are the two triangles congruent?

If so, which Triangle Congruence Theorem proves they are congruent?

Accepted Answer

Yes, SSS

Answer

No, they are not congruent

Answer

Yes, SAS

Answer

Yes, ASA

Answer

Yes, AAS

Question 36

Are the two triangles congruent?

If so, which Triangle Congruence Theorem proves they are congruent?

Accepted Answer

Yes, SAS

Answer

No, they are not congruent

Answer

Yes, SSS

Answer

Yes, ASA

Answer

Yes, AAS

1st Semester Geometry Vocab

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