Angle, …………. And ……. Are some of the ……….. Variables.

Answer

To solve the question, we need to identify two other dimensionless variables that, along with angle, are commonly recognized in physics.

### Step-by-Step Solution:

1. **Identify the Given Variable**:
- The question starts with "Angle," which is a dimensionless quantity.

2. **Find Other Dimensionless Variables**:
- We need to think of other variables that are also dimensionless.
- Common examples include:
- Strain: Defined as the ratio of change in length to original length (ΔL/L).
- Specific Gravity: Defined as the ratio of the density of a substance to the density of water (ρ_substance/ρ_water).

3. **Fill in the Blanks**:
- Based on our findings, we can fill in the blanks:
- "Angle, **strain**, and **specific gravity** are some of the **dimensionless** variables."

### Final Answer:
Angle, strain, and specific gravity are some of the dimensionless variables.