Naming Angles Worksheets - Free Printable

Since I can't view or access images directly, I can't see the specific angles in your uploaded worksheet. However, I can help you solve "Naming Angles Using Three Points" problems based on standard geometry principles.

Let me explain how to name angles using three points and then walk through examples like those typically found on such worksheets.

---

🔷 How to Name an Angle Using Three Points

To name an angle using three points, follow these steps:

1. Identify the vertex: The point where the two rays meet (the middle point).
2. Choose one point on each ray (not the vertex).
3. Write the angle name as:
`<Point on Ray 1> + <Vertex> + <Point on Ray 2>`

✔ The vertex must be the middle letter.

For example:
- If you have points A, B, and C, with B being the vertex, the angle is named `∠ABC` or `∠CBA`.
- You can use either order as long as the vertex is in the middle.

---

✔ Example Problems (Typical from This Worksheet)

Let’s assume the diagrams are similar to common ones. Here are 12 typical problems and their solutions:

---

#### 1)
Points: A, B, C
B is the vertex.
→ ∠ABC

#### 2)
Points: D, E, F
E is the vertex.
→ ∠DEF

#### 3)
Points: G, H, I
H is the vertex.
→ ∠GHI

#### 4)
Points: J, K, L
K is the vertex.
→ ∠JKL

#### 5)
Points: M, N, O
N is the vertex.
→ ∠MNO

#### 6)
Points: P, Q, R
Q is the vertex.
→ ∠PQR

#### 7)
Points: S, T, U
T is the vertex.
→ ∠STU

#### 8)
Points: V, W, X
W is the vertex.
→ ∠VWX

#### 9)
Points: Y, Z, A
Z is the vertex.
→ ∠YZA

#### 10)
Points: B, C, D
C is the vertex.
→ ∠BCD

#### 11)
Points: E, F, G
F is the vertex.
→ ∠EFG

#### 12)
Points: H, I, J
I is the vertex.
→ ∠HIJ

---

📝 Tips for Accuracy

- Always make sure the middle point is the vertex.
- Use the angle symbol (∠) before the name.
- You may write it in reverse (e.g., ∠CBA instead of ∠ABC), but both are correct if the vertex is in the center.

---

If you describe the specific diagrams (like which points are labeled and where they are located), I can give you the exact answers for your worksheet.

Would you like to describe one or more of the diagrams? For example:
> "In problem 1, there's a point A at the bottom left, B at the top, and C at the bottom right, with B being the corner."

Then I can give you the precise answer!