What is the converse of : If it rains today, then practice will be cancelled.

If practice is cancelled, then it rained today.

What is a counterexample?

An example that proves a statement is false.

Write the inverse of: If Landrum wins the region championship, then they will go to state.

If Landrum does not win region, then they won't go to state.

Write the contrapositive of: If two lines are parallel, then they never intersect.

If two lines intersect, then they are not parallel.

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Test Review Chapters 1 and 2

17 termsStudBud Administration36 plays

Geometry test review for midpoint and distance formulas, conditional statements, properties of algebra, and proofs involving angles and segments

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Questions 17

Answers

1
Find CD to the nearest tenth if C(12,-8) and D(5,19).
29.1
27.9
20.2
24.8
2
Name the property illustrated: If x = y, then x -1 = y-1.
Addition Property
Substitution Property
Subtraction Property
Combining Like Terms
3
Name the property illustrated: ∠A≅∠A
Distributive of congruence
Reflexive of congruence
Transitive of congruence
Symmetric of congruence
4
What is the converse of : If it rains today, then practice will be cancelled.
If practice is cancelled, then it rained today.
If it does not rain today, then practice will be cancelled
If it rains today, then practice will not be cancelled.
If practice is not cancelled, then it did not rain today
5
What is the exact area of a circle with a diameter of 6cm?
36π cm2
12⫪ cm2
28.27 cm2
9⫪ cm2
6
Name the property illustrated: If 2x=12, then x = 6.
Substitution Property
Multiplication Property
Addition Property
Division Property
7
A segment has endpoints (14,-8) and (4,12). What are the coordinates of the midpoint?
(-5,10)
(9,2)
(9,10)
(5,-10)
8
The midpoint of segment RS is N(-4,1). One endpoint is S(0,-7). What are the coordiantes of R?
R(-2,-3)
R(4,-13)
R(-2,4)
R(-8,9)
9
The endpoints of the diameter of a circle are A(2,1) and B(5,5). Find its area in terms of ⫪.
6.25⫪
2.5⫪
25⫪
5⫪
10
Find the value of y
11
12
13
15
11
What is a counterexample?
A new appliance for the kitchen
An example that proves a statement is false.
An example that proves a statement is true.
A different example
12
What is the next term in the sequence 1, 1, 2, 3, 5, 8, 13, ...
21
24
20
17
13
Write the inverse of: If Landrum wins the region championship, then they will go to state.
If Landrum does win region, then they won't go to state.
If Landrum does not win region, then they won't go to state.
If Landrum goes to state, then they won the region.
If Landrum wins state, then they will go to the region champ
14
Write the contrapositive of: If two lines are parallel, then they never intersect.
If two lines are not parallel, then they will intersect
If two lines intersect, then they are not parallel.
If two lines are parallel, then they never intersect.
If two lines are not parallel, then they never intersect.
15
Name the property illustrated: If AB = XY and XY =DW, then AB = DW.
Distributive
Symmetric
Reflexive
Transitive
16
Name the property illustrated: If X = Y , then Y = X.
Transitive of Equality
Distributive of Equality
Reflexive of Equality
Symmetric of Equality
17
Which of these is the first step in copying a segment?
Draw a ray
Measure the segment
Label two points
Find the midpoint

Test Review Chapters 1 and 2 Flashcards | StudBud