Chapter 2 Review (Proofs)

Complete the following proof:

1

Reason #1

1

Complete the following proof:

1

Reason #3

1

Reason #4

1

Reason #5

1

In the proof below, there are 3 errors. Correctly select each incorrect step and what that step should be.

1

In the proof below, there are 3 errors. Correctly select each incorrect step and what that step should be.

Complete the proof below:

1

Statement #1

1

Reason #2

1

Complete the proof below:

1

Reason #1

1

Reason #2

1

In the proof below, first reorder the statements to complete the left side of the proof.  Then, provide the reasons for each statement.

1

Put the statements in the correct order to complete the proof.

-2x = -6
\overline{AB} \cong \overline{CD}
x = 3
\overline{BC} \cong \overline{CD}
AB = CD
\overline{AB} \cong \overline{BC}
-2x + 1 = -5
2x + 1 = 4x - 5

Using the correct order of the proof completed above, state the reasons for each step.

1

Reason #1

1

In the proof below, first reorder the statements to complete the left side of the proof.  Then, provide the reasons for each statement.

1

Put the statements in the correct order to complete the proof.

\overrightarrow{AB} bisects \angle{BAD}
m\angle{1} = \frac{1}{2}(m\angle{BAD})
2(m\angle{1}) = m\angle{BAD}
m\angle{1} + m\angle{2} = m\angle{BAD}
m\angle{1} = m\angle{2}
m\angle{1} + m\angle{1} = m\angle{BAD}

Using the correct order of the proof completed above, state the reasons for each step.

1

Reason #1

1

Reason #2

1

In the proof below, first reorder the statements to complete the left side of the proof.  Then, provide the reasons for each statement.

1

Put the statements in the correct order to complete the proof.

2r = 10
7r + 49 = 5r + 59
7(r + 7) = 5r + 59
2r + 49 = 59
r = 5

Using the correct order of the proof completed above, state the reasons for each step.

1

Reason #1

1

Reason #2

1

Reason #3

1

In the proof below, first reorder the statements to complete the left side of the proof.  Then, provide the reasons for each statement.

1

Put the statements in the correct order to complete the proof.

3x + 7 = 40
\frac{1}{2}(3x + 7) = 20
x = 11
3x = 33

Using the correct order of the proof completed above, state the reasons for each step.

1

Reason #1

1

Reason #2

1

Reason #3

1

In the proof below, first reorder the statements to complete the left side of the proof.  Then, provide the reasons for each statement.

1

Put the statements in the correct order to complete the proof.

\angle{1} \cong \angle{4}
\angle{3} \cong \angle{4}
\angle{1} \cong \angle{2}
\angle{2} \cong \angle{3}

Using the correct order of the proof completed above, state the reasons for each step.

1

Reason #1

1

Reason #2

1

Reason #3

1

Chapter 2 Review (Proofs)

Reason #1

Reason #3

Reason #4

Reason #5

In the proof below, there are 3 errors. Correctly select each incorrect step and what that step should be.

In the proof below, there are 3 errors. Correctly select each incorrect step and what that step should be.

Statement #1

Reason #2

Reason #1

Reason #2

Put the statements in the correct order to complete the proof.

Reason #1

Put the statements in the correct order to complete the proof.

Reason #1

Reason #2

Put the statements in the correct order to complete the proof.

Reason #1

Reason #2

Reason #3

Put the statements in the correct order to complete the proof.

Reason #1

Reason #2

Reason #3

Put the statements in the correct order to complete the proof.

Reason #1

Reason #2

Reason #3

Reason #1

Reason #2

Reason #3

Reason #4

Reason #5

Reason #6

Reason #7

Reason #8

Reason #9

Reason #3

Reason #4

Reason #5

In the proof below, there are 3 errors. Correctly select each incorrect step and what that step should be.

In the proof below, there are 3 errors. Correctly select each incorrect step and what that step should be.

Statement #1

Reason #2

Statement #3

Reason #4

Statement #5

Reason #6

Reason #1

Reason #2

Reason #3

Reason #4

Reason #5

Reason #6

Reason #7

Put the statements in the correct order to complete the proof.

Reason #1

Reason #2

Reason #3

Reason #4

Reason #5

Reason #6

Reason #7

Reason #8

Put the statements in the correct order to complete the proof.

Reason #1

Reason #2

Reason #3

Reason #4

Reason #5

Reason #6

Put the statements in the correct order to complete the proof.

Reason #1

Reason #2

Reason #3

Reason #4

Reason #5

Put the statements in the correct order to complete the proof.

Reason #1