1-4 Classify & Name Angles (pre)

Classify each angle as acute, obtuse, right, or straight.

• acute angle

• obtuse angle

• right angle

• straight angle

Answer explanation

For help, see page 1 of your notes called "1-4 Classwork & Notes"

Classify each angle as acute, obtuse, right, or straight.

• acute angle

• obtuse angle

• right angle

• straight angle

Answer explanation

For help, see page 1 of your notes called "1-4 Classwork & Notes"

Classify each angle as acute, obtuse, right, or straight.

• acute angle

• obtuse angle

• right angle

• straight angle

Answer explanation

For help, see page 1 of your notes called "1-4 Classwork & Notes"

Classify each angle as acute, obtuse, right, or straight.

• acute angle

• obtuse angle

• right angle

• straight angle

Answer explanation

For help, see page 1 of your notes called "1-4 Classwork & Notes"

Classify each angle as acute, obtuse, right, or straight.

 $97\degree$  

• acute angle

• obtuse angle

• right angle

• straight angle

Answer explanation

For help, see page 1 of your notes called "1-4 Classwork & Notes"

Classify each angle as acute, obtuse, right, or straight.

 $110\degree$  

• acute angle

• obtuse angle

• right angle

• straight angle

Answer explanation

For help, see page 1 of your notes called "1-4 Classwork & Notes"

Classify each angle as acute, obtuse, right, or straight.

 $25\degree$  

• acute angle

• obtuse angle

• right angle

• straight angle

Answer explanation

For help, see page 1 of your notes called "1-4 Classwork & Notes"

Classify each angle as acute, obtuse, right, or straight.

 $90\degree$  

• acute angle

• obtuse angle

• right angle

• straight angle

Answer explanation

For help, see page 1 of your notes called "1-4 Classwork & Notes"

Name the vertex and sides of each angle.

• Vertex  $L$  and Sides  $\overrightarrow{KJ}$  and  $\overrightarrow{KL}$  

• Vertex  $K$  and Sides  $\overrightarrow{KJ}$  and  $\overrightarrow{KL}$  

• Vertex  $J$  and Sides  $\overrightarrow{KJ}$  and  $\overrightarrow{KL}$  

• Vertex  $K$  and Sides  $\overrightarrow{KJ}$  and  $\overrightarrow{JL}$  

Answer explanation

For help, see examples 1, 2, and 3 from your notes called "1-4 Classwork & Notes"

Name the vertex and sides of each angle.

• Vertex $I$ and Sides $\overrightarrow{HI}$ and $\overrightarrow{HG}$

• Vertex $H$ and Sides $\overrightarrow{HI}$ and $\overrightarrow{HG}$

• Vertex $I$ and Sides $\overrightarrow{IH}$ and $\overrightarrow{IG}$

• Vertex $H$ and Sides $\overrightarrow{HI}$ and $\overrightarrow{IG}$

Answer explanation

For help, see examples 1, 2, and 3 from your notes called "1-4 Classwork & Notes"