Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

9th grade > Geometry semester 1 final > Flashcards

Geometry semester 1 final Flashcards

1
Q

what is conditional

A

p -> q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what is converse

A

q -> p

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what is inverse

A

~p -> ~q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what is contrapositive

A

~q -> ~p

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Property of a=a

A

Reflexive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Property of a = b and b = a

A

Symmetric

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Property of a = b and b = c then a = c

A

Transitive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Property of a = b then a + c = b + c

A

Addition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Property of a = b then a - c = b - c

A

Subtraction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Property of a = b then a(c) = b(c)

A

Multiplication

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Property of a = then a/c = b/c

A

Division

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Property of a = c and b = a then b = c

A

Subsitution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Property of a(b + c) = ab + ac

A

Distribution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Slopes if parallel

A

The same

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Slopes if perpendicular

A

Negative reciprocal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

CPCTC

A

Corresponding parts of congruent triangles are congruent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Equilateral triangle

A

All sides are congruent

18
Q

Isosceles triangle

A

2 sides are congruent

19
Q

Scalene triangle

A

No sides congruent

20
Q

Point of congruency of the perpendicular bisectors of a triangle

A

Circumcenter

21
Q

Point of congruency of the angle bisector of a triangle

A

Incenter

22
Q

Point of congruency of the altitudes of a triangle

A

Orthocenter

23
Q

Point of congruency of the medians of a triangle

A

Centroid

24
Q

The point of intersection of 3 or more lines

A

Point of concurrency

25
Q

Perpendicular segment from a vertex of a triangle to the line containing the side opposite the vertex

A

Altitude

26
Q

Segment that has endpoints at a vertex and the midpoint of the side opposite the vertex

A

Median

27
Q

Term that describes 3 or more lines that intersect at a single point

A

Concurrent

28
Q

When a circle passes through the 3 vertices of a triangle

A

Circumscribed

29
Q

Intersection point of 3 angle bisectors of a triangle

A

Incenter of a triangle

30
Q

When a circle touches the 3 sides of a triangle

A

Inscribed

31
Q

Polygon with 6 sides

A

hexagon

32
Q

Polygon with 7 sides

A

heptagon

33
Q

Polygon with 9 sides

A

nonagon

34
Q

Polygon with 10 sides

A

decagon

35
Q

Polygon with 12 sides

A

dodecagon

36
Q

A quadrilateral with only 1 pair of opposite angles parallel and the other pair of opposite sides congruent

A

Isosceles trapezoid

37
Q

A quadrilateral with 2 pairs of opposite sides parallel

A

Parallelogram

38
Q

A quadrilateral with only one pair of opposite sides parallel

A

Trapezoid

39
Q

A quadrilateral that is both a rectangle and rhombus

A

Square

40
Q

A quadrilateral with 4 congruent sides

A

Rhombus

41
Q

A quadrilateral with 4 right angles

A

Rectangle

42
Q

A quadrilateral with 2 pairs of congruent consecutive sides

A

Kite

9th grade (32 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions