a the figure formed by two rays with the same endpoint is an
i the basic unit by which angles are measured is the
n the intersection of the two sides of an angle is called the angle’s
o the small box at the vertex of ∠aob indicates that ∠aob measures
u an angle with a measure of 90° is called a ___ angle.
s point c is in the ___ of ∠bod.
n an angle whose measure is between 90° and 180° is an ___ angle
g two angles whose measures have a sum of 90° are ___ angles.
t ∠boc and ∠boa are ___ angles.
n two angles whose measures have a sum of 180° are ___ angles
d an angle whose measure is between 0° and 90° is an ___ angle
f ∠aoe and ___ are supplementary angles.
i ∠cod and ___ are complementary angles.
n two angles having the same measure are said to be ___.
f ∠cod and ∠aoe are congruent because they are ___ angles
r the two rays that form an angle are called the ___ of the angle.

Question

Accepted Answer

### A (First Question)
# Explanation:
## Step1: Recall angle definition
A figure with two rays sharing a common endpoint is an angle.
# Answer:
angle

### I (Second Question)
# Explanation:
## Step1: Recall angle measurement unit
The basic unit for angle measurement is the degree.
# Answer:
degree

### N (Third Question)
# Explanation:
## Step1: Recall angle vertex definition
The intersection of the two sides of an angle is the vertex.
# Answer:
vertex

### O (Fourth Question)
# Explanation:
## Step1: Recall right angle symbol
A small box at the vertex of an angle indicates a right angle, which measures $90^\circ$.
# Answer:
$90^\circ$ (or "right angle" if context allows, but the box indicates $90^\circ$)

### U (Fifth Question)
# Explanation:
## Step1: Recall right angle definition
An angle with measure $90^\circ$ is a right angle.
# Answer:
right

### S (Sixth Question)
# Explanation:
## Step1: Recall angle interior definition
A point within the angle's sides is in the interior.
# Answer:
interior

### N (Seventh Question)
# Explanation:
## Step1: Recall obtuse angle range
An angle between $90^\circ$ and $180^\circ$ is obtuse.
# Answer:
obtuse

### G (Eighth Question)
# Explanation:
## Step1: Recall complementary angles definition
Two angles summing to $90^\circ$ are complementary.
# Answer:
complementary

### T (Ninth Question)
# Explanation:
## Step1: Recall adjacent angles definition
Angles sharing a common side and vertex are adjacent. $\angle BOC$ and $\angle BOA$ share side $BO$ and vertex $O$, so they are adjacent.
# Answer:
adjacent

### N (Tenth Question)
# Explanation:
## Step1: Recall supplementary angles definition
Two angles summing to $180^\circ$ are supplementary.
# Answer:
supplementary

### D (Eleventh Question)
# Explanation:
## Step1: Recall acute angle range
An angle between $0^\circ$ and $90^\circ$ is acute.
# Answer:
acute

### F (Twelfth Question)
# Explanation:
## Step1: Recall supplementary angles (sum $180^\circ$)
If $\angle AOE$ and another angle sum to $180^\circ$, from the grid (and typical problems), $\angle EOD$ or $\angle BOC$ (but likely $\angle EOD$ if $\angle AOE$ is, say, $90^\circ$ and $\angle EOD$ is $90^\circ$, but from the grid, $\angle EOD$ is an option. So $\angle AOE$ and $\angle EOD$ are supplementary (assuming they form a straight line).
# Answer:
$\angle EOD$

### I (Thirteenth Question)
# Explanation:
## Step1: Recall complementary angles (sum $90^\circ$)
If $\angle COD$ is, say, $45^\circ$, a complementary angle would sum to $90^\circ$. From the grid, maybe $\angle BOC$ (if $\angle COD + \angle BOC = 90^\circ$). So $\angle COD$ and $\angle BOC$ are complementary.
# Answer:
$\angle BOC$

### N (Fourteenth Question)
# Explanation:
## Step1: Recall congruent angles definition
Two angles with the same measure are congruent.
# Answer:
congruent

### F (Fifteenth Question)
# Explanation:
## Step1: Recall vertical angles definition
Vertical angles are congruent. $\angle COD$ and $\angle AOE$ are vertical angles (if lines intersect), so they are vertical angles (hence congruent).
# Answer:
vertical

### R (Sixteenth Question)
# Explanation:
## Step1: Recall angle sides definition
The two rays forming an angle are its sides.
# Answer:
sides

Sovi.AI - AI Math Tutor

QUESTION IMAGE

Question

Explanation:

A (First Question)

Step1: Recall angle definition

Step1: Recall angle measurement unit

Step1: Recall angle vertex definition

Answer:

I (Second Question)