`3/2` right angles `=` ..........

Options

A. `115^(@)`
B. `135^(@)`
C. `230^(@)`
D. `270^(@)`

Answer

To solve the problem of finding \( \frac{3}{2} \) of a right angle, we follow these steps:

### Step-by-Step Solution:

1. **Understand the Measure of a Right Angle**:
A right angle measures 90 degrees.

2. **Calculate \( \frac{3}{2} \) of 90 Degrees**:
To find \( \frac{3}{2} \) of 90 degrees, we multiply:
\[ \frac{3}{2} \times 90 \]

3. **Simplify the Calculation**:
First, we can simplify the multiplication:
\[ \frac{3 \times 90}{2} = \frac{270}{2} \]

4. **Perform the Division**:
Now, divide 270 by 2:
\[ 270 \div 2 = 135 \]

5. **Conclusion**:
Therefore, \( \frac{3}{2} \) of a right angle is equal to 135 degrees.

### Final Answer:
\[ \frac{3}{2} \text{ right angles} = 135 \text{ degrees} \]