Quiz about Angle Addition Theorem

Question 1

Accepted Answer

a. Reflexive Property b. Addition Property c. Angle Addition Postulate d. Angle Addition Postulate e. Substitution Property

Answer

a. Symmetric Property b. Angle Addition Postulate c. Substitution Property d. Angle Addition Postulate e. Subtraction

Answer

a. Reflexive Property b. Transitive Property c. Angle Addition Postulate d. Angle Addition Postulate e. Substitution Property

Question 2

Which is the best choice for STATEMENT 2 ?

Accepted Answer

$$\angle1\ and\ \angle2\ $$ are supplementary

Answer

$$\angle1\ and\ \angle2\ are\ complementary$$

Answer

$$\angle1\ and\ \angle2\ are\ vertical\ angles$$

Answer

$$\angle1\ and\ \angle2\ are\ congruent$$

Question 3

Which property, definition, postulate, or theorem justifies the following statement?

Given the figure above, $$m\angle DEG+m\angle GEF=m\angle DEF$$ .

Accepted Answer

Angle Addition Postulate

Answer

Definition of Angle Bisector

Answer

Definition of Complementary Angles

Answer

Supplement Theorem

Question 4

Given: picture Justify the conclusion: m\angle1+m\angle2=m\angle CDB

Accepted Answer

AAP (angle addition postulate)

Answer

Def. of perpendicular lines

Answer

SAP (segment addition postulate)

Answer

def. of angle bisector

Question 5

Choose the correct conclusion with the given and reason.
Given: picture
Conclusion: ?
Reason: SAP (segment addition postulate)

Accepted Answer

Answer

$$\angle CBD$$ is a right angle

Answer

$$\angle CBA\ and\ \angle ABD$$ form a linear pair

Answer

$$\angle ABD$$ is a right angle

Question 6

What is the measure of x?

Accepted Answer

$$73\degree$$

Answer

$$253\degree$$

Answer

$$107\degree$$

Answer

$$17\degree$$

Question 7

Which if the following is the statement missing in step 5?

Accepted Answer

$$\angle2\ \cong\ \angle3$$

Answer

$$\angle3\ \cong\ \angle4$$

Answer

$$\angle1\ \cong\ \angle4$$

Answer

$$\angle1\ \cong\ \angle3$$

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