Match the types of angles with their correct names in this interactive math worksheet.

Let’s go step by step to match each angle type with its correct diagram.

We know the definitions:

- Right Angle = exactly 90° → looks like an “L” shape, often marked with a small square.
- Obtuse Angle = more than 90° but less than 180° → wider than a right angle, but not flat.
- Acute Angle = less than 90° → narrow, sharp corner.
- Reflex Angle = more than 180° but less than 360° → goes almost all the way around, bigger than a straight line.
- Straight Angle = exactly 180° → forms a straight line.

Now let’s look at the diagrams on the right (from top to bottom):

1. First diagram: Two rays forming a narrow angle — definitely less than 90° → this is Acute Angle.
2. Second diagram: Forms an “L” with a little square mark → that’s the classic sign for Right Angle.
3. Third diagram: Wider than 90°, but not flat → between 90° and 180° → Obtuse Angle.
4. Fourth diagram: A straight horizontal line with arrows on both ends → that’s Straight Angle (180°).
5. Fifth diagram: The dotted arc goes *around* the back, showing it’s more than 180° → that’s Reflex Angle.

Wait — let me double-check the order of diagrams as shown in the image layout.

Actually, looking again carefully (based on standard worksheet layout):

The diagrams are arranged vertically on the right side, from top to bottom:

Top diagram: acute-looking angle → Acute
Second: L-shape with square → Right
Third: wide open angle → Obtuse
Fourth: straight line → Straight
Fifth: big loop around → Reflex

But wait — in the original problem, the labels on the left are listed as:

- Right Angle
- Obtuse Angle
- Acute Angle
- Reflex angle
- Straight angle

And we need to drag lines from these to the correct diagrams on the right.

So let’s assign:

→ Right Angle matches the second diagram (the one with the square corner).

→ Obtuse Angle matches the third diagram (wider than right angle, but not straight).

→ Acute Angle matches the first diagram (narrow angle).

→ Reflex angle matches the fifth diagram (big curved arrow going more than halfway around).

→ Straight angle matches the fourth diagram (straight line).

Yes, that makes sense.

Final matching:

- Right Angle → Diagram 2 (L-shape with square)
- Obtuse Angle → Diagram 3 (wide open)
- Acute Angle → Diagram 1 (narrow)
- Reflex angle → Diagram 5 (big loop)
- Straight angle → Diagram 4 (straight line)

──────────────────────────────────────

Final Answer:
Right Angle → Second diagram (with square corner)
Obtuse Angle → Third diagram (wide open)
Acute Angle → First diagram (narrow)
Reflex angle → Fifth diagram (large curved arc)
Straight angle → Fourth diagram (straight line)