use figure x to answer questions 1-6. 1. name an obtuse angle. 2. name an acute angle. 3. name a right angle. 4. name a line segment. 5. name a line. 6. name a ray.

Question

Accepted Answer

### Question 1: Name an obtuse angle.
# Brief Explanations:
An obtuse angle is greater than 90° but less than 180°. Looking at Figure X, ∠IB A (or ∠AB I) is obtuse as it is greater than 90° (since ∠IC A is right, and ∠IB A is supplementary to an acute angle at B related to the right angle structure).
# Answer:
∠IBA (or other valid obtuse angle from the figure, e.g., ∠ABI)

### Question 2: Name an acute angle.
# Brief Explanations:
An acute angle is less than 90°. In Figure X, ∠IFG (or ∠BIC, depending on the figure's exact angles) – for example, ∠FIB (or ∠IBF) is acute as it is smaller than 90° (complementary to the right angle - related angles).
# Answer:
∠FIB (or other valid acute angle like ∠IBF)

### Question 3: Name a right angle.
# Brief Explanations:
A right angle is 90°, marked by the right - angle symbol. In Figure X, ∠ICD (or ∠DCI, ∠ICH, ∠HCI) is a right angle as there is a right - angle symbol at point C between lines ID and CD (or related lines).
# Answer:
∠ICD (or ∠DCI, ∠ICH, ∠HCI)

### Question 4: Name a line segment.
# Brief Explanations:
A line segment has two endpoints. In Figure X, segment BC (or AB, EC, etc.) – for example, segment BC has endpoints B and C.
# Answer:
$\overline{BC}$ (or $\overline{AB}$, $\overline{EC}$, etc.)

### Question 5: Name a line.
# Brief Explanations:
A line extends infinitely in both directions. In Figure X, line AD (or line EF, line GH) – line AD passes through points A, B, C, D and extends infinitely.
# Answer:
$\overleftrightarrow{AD}$ (or $\overleftrightarrow{EF}$, $\overleftrightarrow{GH}$)

### Question 6: Name a ray.
# Brief Explanations:
A ray has one endpoint and extends infinitely in one direction. In Figure X, ray CF (or ray CG, ray CH, ray BA, etc.) – ray CF has endpoint C and extends through F.
# Answer:
$\overrightarrow{CF}$ (or $\overrightarrow{CG}$, $\overrightarrow{CH}$, $\overrightarrow{BA}$, etc.)

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QUESTION IMAGE

Question

Explanation:

Question 1: Name an obtuse angle.

Answer:

Question 2: Name an acute angle.