Quiz about WA Geometry Unit 2 Vocabulary

Question 1

conditional statement

Accepted Answer

a logical statement containing a hypothesis and conclusion. Usually written in "if, the" form.

Answer

a condition is put forth or indicated

Answer

a statement which follows from the hypothesis

Answer

switches hypothesis and conclusion

Question 2

conclusion

Accepted Answer

a statement which follows from the hypothesis

Answer

a logical statement containing a hypothesis and conclusion. Usually written in "if, the" form.

Answer

a condition is put forth or indicated

Answer

switches hypothesis and conclusion

Question 3

hypothesis

Accepted Answer

a condition is put forth or indicated

Answer

a logical statement containing a hypothesis and conclusion. Usually written in "if, the" form.

Answer

switches hypothesis and conclusion

Answer

negates the original conditional statement

Question 4

inductive reasoning

Accepted Answer

when a pattern is discovered based on observations you can form this

Answer

position or theorem made by contradicting subject and predicate or hypothesis and conclusion

Answer

switches hypothesis and conclusion

Answer

negates the original conditional statement

Question 5

converse

Accepted Answer

switches hypothesis and conclusion

Answer

If 2 lines intersect to form a right angle, then they are perpendicular lines

Answer

a condition is put forth or indicated

Answer

negates the original conditional statement

Question 6

contrapositive

Accepted Answer

position or theorem made by contradicting subject and predicate or hypothesis and conclusion

Answer

If 2 lines intersect to form a right angle, then they are perpendicular lines

Answer

a condition is put forth or indicated

Answer

negates the original conditional statement

Question 7

conjecture

Accepted Answer

unproven statement based on observations

Answer

a condition is put forth or indicated

Answer

position or theorem made by contradicting subject and predicate or hypothesis and conclusion

Answer

negates the original conditional statement

Question 8

deductive reasoning

Accepted Answer

using facts (definitions, postulates, theorems, properties, laws of logic)

Answer

a condition is put forth or indicated

Answer

position or theorem made by contradicting subject and predicate or hypothesis and conclusion

Answer

unproven statement based on observations

Answer

negates the original conditional statement

Question 9

Plane-Point Postulate

Accepted Answer

a plane contains at least 3 non-collinear points

Answer

using facts (definitions, postulates, theorems, properties, laws of logic)

Answer

a condition is put forth or indicated

Answer

negates the original conditional statement

Question 10

Two Point Postulate

Accepted Answer

through any 2 points there is exactly 1 line

Answer

using facts (definitions, postulates, theorems, properties, laws of logic)

Answer

a condition is put forth or indicated

Answer

unproven statement based on observations

Answer

negates the original conditional statement

Question 11

inverse

Accepted Answer

negates the original conditional statement

Answer

using facts (definitions, postulates, theorems, properties, laws of logic)

Answer

a condition is put forth or indicated

Answer

position or theorem made by contradicting subject and predicate or hypothesis and conclusion

Answer

unproven statement based on observations

Question 12

line-point postulate

Accepted Answer

a line contains at least 2 points

Answer

using facts (definitions, postulates, theorems, properties, laws of logic)

Answer

position or theorem made by contradicting subject and predicate or hypothesis and conclusion

Answer

unproven statement based on observations

Answer

negates the original conditional statement

Question 13

Line Intersection Postulate

Accepted Answer

If 2 lines intersect, then the intersection is exactly 1 point.

Answer

using facts (definitions, postulates, theorems, properties, laws of logic)

Answer

a line contains at least 2 points

Answer

position or theorem made by contradicting subject and predicate or hypothesis and conclusion

Question 14

Three-Point Postulate

Accepted Answer

Any 3 non-collinear points define a plane

Answer

using facts (definitions, postulates, theorems, properties, laws of logic)

Answer

a line contains at least 2 points

Answer

unproven statement based on observations

Answer

If 2 lines intersect, then the intersection is exactly 1 point.

Question 15

Linear Pair Postulate

Accepted Answer

2 angles from a linear pair and our supplementary.

Answer

using facts (definitions, postulates, theorems, properties, laws of logic)

Answer

Any 3 non-collinear points define a plane

Answer

unproven statement based on observations

Answer

If 2 lines intersect, then the intersection is exactly 1 point.

Question 16

Plane-Intersection Postulate

Accepted Answer

If 2 planes intersect, their intersection is a line.

Answer

using facts (definitions, postulates, theorems, properties, laws of logic)

Answer

Any 3 non-collinear points define a plane

Answer

unproven statement based on observations

Answer

If 2 lines intersect, then the intersection is exactly 1 point.

Question 17

What are the 4 ways to form a plane? (select all that apply)

Accepted Answer

Two intersection lines

Accepted Answer

Two parallel lines

Accepted Answer

Three non-collinear points

Accepted Answer

A line and a point not on the line.

Answer

Three collinear points

Question 18

Substitution Property

Accepted Answer

if a=b, then a maybe substituted for

b (b-a) for an equation or expression

Answer

If a = b, then

a + b = b + c

Answer

If a = b,

the a-c = b - c

Answer

If a = b,

then ac=bc;

c cannot be 0

Answer

if a = b,

then a/c = b/c

c cannot be zero

Question 19

Addition Property

Accepted Answer

If a = b, then

a + b = b + c

Answer

If a = b,

the a-c = b - c

Answer

If a = b,

then ac=bc;

c cannot be 0

Answer

if a = b,

then a/c = b/c

c cannot be zero

Answer

if a=b, then a maybe substituted for

b (b-a) for an equation or expression

Question 20

Subtraction Property

Accepted Answer

If a = b,

the a-c = b - c

Answer

If a = b, then

a + b = b + c

Answer

If a = b,

then ac=bc;

c cannot be 0

Answer

if a = b,

then a/c = b/c

c cannot be zero

Answer

if a=b, then a maybe substituted for

b (b-a) for an equation or expression

Question 21

Multiplication Property

Accepted Answer

If a = b,

then ac=bc;

c cannot be 0

Answer

If a = b, then

a + b = b + c

Answer

If a = b,

the a-c = b - c

Answer

if a = b,

then a/c = b/c

c cannot be zero

Answer

if a=b, then a maybe substituted for

b (b-a) for an equation or expression

Question 22

Division Property

Accepted Answer

if a = b,

then a/c = b/c

c cannot be zero

Answer

If a = b, then

a + b = b + c

Answer

If a = b,

the a-c = b - c

Answer

If a = b,

then ac=bc;

c cannot be 0

Answer

if a=b, then a maybe substituted for

b (b-a) for an equation or expression

Question 23

Reflective Property

Accepted Answer

Any object is equal or congruent to itself. (Exact something on both equations sides)

Answer

If a = b, then

a + b = b + c

Answer

If a = b,

then ac=bc;

c cannot be 0

Answer

if a = b,

then a/c = b/c

c cannot be zero

Answer

if a=b, then a maybe substituted for

b (b-a) for an equation or expression

Question 24

Symmetric Property

Accepted Answer

the order in which you write segments, angles, and numbers are not important. (Not frequently used.)

Answer

If a = b, then

a + b = b + c

Answer

Any object is equal or congruent to itself. (Exact something on both equations sides)

Answer

if a = b,

then a/c = b/c

c cannot be zero

Answer

if a=b, then a maybe substituted for

b (b-a) for an equation or expression

Question 25

Transitive Property

Accepted Answer

Only can be used with 3 objects and is mostly used when dealing with congruent.

Answer

Any object is equal or congruent to itself. (Exact something on both equations sides)

Answer

the order in which you write segments, angles, and numbers are not important. (Not frequently used.)

Answer

if a=b, then a maybe substituted for

b (b-a) for an equation or expression

Question 26

Right Angle Congruence Theorem

Accepted Answer

All right angles are congruent

Answer

Only can be used with 3 objects and is mostly used when dealing with congruent.

Answer

Any object is equal or congruent to itself. (Exact something on both equations sides)

Answer

the order in which you write segments, angles, and numbers are not important. (Not frequently used.)

Answer

if a=b, then a maybe substituted for

b (b-a) for an equation or expression

Question 27

Vertical Angle Congruence Theorem

Accepted Answer

Vertical angles are congruent

Answer

Only can be used with 3 objects and is mostly used when dealing with congruent.

Answer

Any object is equal or congruent to itself. (Exact something on both equations sides)

Answer

the order in which you write segments, angles, and numbers are not important. (Not frequently used.)

Answer

All right angles are congruent

Question 28

Congruent Supplements Theorem (select 2)

Accepted Answer

If angles are supplementary to the same angle, then they're congruent to each other.

Accepted Answer

If 2 angles are supplementary to congruent angles, then they're congruent to each other.

Answer

Any object is equal or congruent to itself. (Exact something on both equations sides)

Answer

All right angles are congruent

Answer

Vertical angles are congruent

Question 29

Congruent Compliments Theorem (select 2)

Accepted Answer

2 angles are complementary to the same angle are congruent to each other

Accepted Answer

2 angles are complementary to congruent angles are congruent to each other.

Answer

If angles are supplementary to the same angle, then they're congruent to each other.

Answer

If 2 angles are supplementary to congruent angles, then they're congruent to each other.

Answer

Vertical angles are congruent

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